Tuesday, 25 December 2007

>>Coat (dog)

Coat (dog)

A dog's coat is its fur. A dog can be double coated—that is, having both a soft undercoat and a coarser topcoat. Some dog breeds are single-coated—having only one type of coat or the other, more often only the topcoat. The state of the coat is considered an indication of the animal's breeding and health.

Newfoundland lying next to its combed-out seasonal undercoat.
Newfoundland lying next to its combed-out seasonal undercoat.

Most dogs shed their undercoat each spring and regrow it again as colder weather comes in; this is also referred to as blowing the coat. Many domesticated breeds shed their coat twice a year. In many climates, the topcoat and undercoat might shed continuously in greater and smaller quantities all year.

Some dog breeds' coat is more like human hair than like other animals' fur; for example, the Poodle's coat grows continuously, getting longer and longer, and requires frequent trimming.

Show dogs

The nature and quality of a show dog's coat is an important conformation point in the hobby of dog fancy.

Some considerations in judging the quality of a dog's coat:

  • Colour (coat colour other than those allowed in the breed standard results in disqualification)
  • Markings (distribution of colour, spots, and patches; for example the spotted coat of a Dalmatian is distinctive, the markings of a terrier vary.)
  • Pattern (specific, predictable markings; brindle, for example, is a common pattern.
  • Texture of hair (smooth, rough, curly, straight, broken, silky)
  • Length of hair

Colours and patterns

Dogs' coats come in a tremendous variety of colours and patterns. Some breeds come in only one or two specific colors, while other breeds can have a wide range of colors, patterns, and shades. Breeds bred strictly for their working ability tend to have more variations than breeds bred primarily for their appearance over a longer time, although some very old breeds also have more limited coat colors.

Words used for coat colours can vary from breed to breed, so a colour that is called red in one breed might be called brown in other breeds.

Colour names


Brown Chesapeake Bay Retriever

Brown and its variants, including mahogany, midtone brown, gray-brown, blackish brown; the Chesapeake Bay Retriever, whose color "must be as nearly that of its working surroundings as possible", also uses the terms sedge and deadgrass. (Weimaraners are often described as "steel-grey" but they are in fact light brown, the colour of the powder for instant hot chocolate.)

Red Irish Setter

Dark chocolate Australian Kelpie
Red—reminiscent of reddish woods such as cherry or mahogany—and its variants, including chestnut, , tawny, orange, roan, rust, red-gold, reddish brown, bronze, cinnamon, tan, ruby; also includes liver, a reddish brown somewhat the color of cinnamon or bronze; the breed often determines whether "liver", "chocolate", "brown", or "red" is used to describe the color, as in a liver German Shorthaired Pointer or a chocolate Labrador Retriever.

Apricot Poodle

Dark Golden Retriever
Gold Rich reddish-yellow (orangeish), as in a Golden Retriever, and its variants, including yellow-gold, lion-colored, fawn, apricot, wheaten (pale yellow or fawn, like the color of ripe wheat), tawny, straw, yellow-red, mustard, sandy, honey.

Yellow is a common color for mixed-breed dogs

Yellow Labrador Retriever
Yellow—yellowish-gold tan, as in a yellow Labrador Retriever—and its variants, including blond and lemon. Lemon is a very pale yellow or wheaten color which is not present at birth (the puppies are born white) but gradually becomes apparent, usually during the first six months of life.

Cream French Bulldog

Cream: Sometimes it's hard to define the line between pale yellow and cream. Depending on the breed and individual, cream ranges from white through ivory and blond, often occurring with or beneath lemon, yellow, and sable.

Dark orange sable Pomeranian

Lighter sable Shetland Sheepdogs
Sable: Black-tipped hairs; the background color can be gold to yellow, silver, gray, or tan. The darkness of the coat depends on how much of each hair is black versus the lighter color.

Black Newfoundland

Black Labrador Retriever
Black: Usually pure black but sometimes grizzled, particularly as dogs age and develop white hairs, usually around the muzzle.

Kerry Blue Terriers

Blue merle Australian Shepherd
Blue: Not the rainbow's blue but rather a dark metallic gray, often as a blue merle or speckled (with black). Kerry Blue Terriers, Australian Silky Terriers, Bearded Collies, and Australian Shepherds are among many breeds that come in blue.

Silver gray Weimaraner

Salt and pepper (?) gray Miniature Schnauzer
Gray—sometimes also called blue—and its variants, including pale to dark gray, silver, pepper, grizzle, slate, blue-black gray, black and silver, steel, silver-fawn.

White American Eskimo Dog

White Bichon Frisé
White: Pure white, but distinct from albino dogs.

Patterns

Patterns, like colours, might be called by different terms for different breeds.


Liver and tan Australian Kelpie

Black and Tan Coonhound
Black and tan, liver and tan: Coat has both colors but in clearly defined and separated areas, usually with the darker color on most of the body and tan (reddish variants) underneath and in highlights such as the eyebrows.

Black and white Border Collie

Blenheim (Red-brown and white) Cavalier King Charles Spaniel
Two-color (also called bicolor, Irish spotting, or flashy) coats such as gold and white, liver and white, tan and white, black and white: Usually sharply contrasting colors, usually with the darker color on most of the body and lighter color underneath and in highlights such as the eyebrows, although sometimes one color is in patches, ticks, or other types of markings. Some breeds have special names for the color combinations; for example, Cavalier King Charles Spaniel uses Blenheim for reddish brown (chestnut) and white. Irish Spotted or flashy pattern is symmetrical and includes a white chest, white band around the neck, white belly, and white feet or "boots." This pattern is commonly seen in herding dogs, and Boxers, among others.

Black tricolor Entlebucher Mountain Dog

Red tricolor Miniature Australian Shepherd
Tricolor: Three clearly defined colors, usually either black or red on the dog's upper parts, white underneath, with a tan border between and tan highlights;

for example, the Smooth Collie or the Sheltie. Tricolor can also refer to a dog whose coat is patched, usually two colors (such as tan and black) on a white background.


Tricolor Beagle


Blue merle tricolor Australian Shepherd

Red merle Catahoula Leopard Dogs
Merle: Marbled coat with darker patches and spots of the specified color. Merle is referred to as "Dapple" with Dachshunds.

Tuxedo lab mixed-breed dog

Tuxedo: Solid (usually black) with a white patch (shirt front) on the chest, and white on some or all of the feet (spats.)

Harlequin Great Dane

Harlequin: "Torn" patches of black on white. Only the Great Dane exhibits this coat pattern.

Spotted Dalmatian

Spotted

Red patched Borzoi

Brown and white patched and speckled English Springer Spaniel
Patched

Red-speckled Australian Cattle Dog

Liver-ticked German Shorthaired Pointer
Flecked, ticked, speckled: also called belton in English Setters

Orange belton (orange and white speckled) English Setter

Blue belton (black and white speckled) English Setter

Blue speckled Australian Cattle Dog

Light brindle Great Dane

Darker brindle and white Boston Terrier
Brindle: A mixture of black with brown, tan, or gold; usually in a "tiger stripe" pattern.

Medium brindle Galgo Español

Very dark brindle French Bulldog

Brown and white patched grizzled German Wirehaired Pointer

Grizzled

White Whippet with brindle saddle

Airedale Terrier with large black saddle
Saddle or blanket: A different color, usually darker, over the center of the back.


Particolor: Two-colored coat with the colors appearing in patches in roughly equal quantiles.



Wolf-sable Finnish Lapphund with white and tan markings

Wolf, wolf-sable or wolf-grey: Possessing a color and pattern similar to that of a wild wolf. The undercoat is light but the top-coat is dark. This is fairly common among spitz breeds.

>>Brindle

Brindle

Brindle is a coat coloring in animals, particularly dogs, cats, cattle, and, rarely, horses. It is sometimes described as "tiger striped", although the brindle pattern is more subtle than that of a tiger's coat. The streaks of color are usually darker than the base coat, which is often tawny or grayish, although very dark markings can be seen on a coat that is only slightly lighter.

The brindle pattern may also take the place of tan in tricolor coats of some dog breeds (such as Basenjis). This coloration looks very similar the tricolor, and can only be distinguished at close range. Dogs of this color are often described as "trindle".

In horses, brindle coloring is extremely rare and may be either caused by or somehow linked to chimerism, resulting in an animal with two sets of DNA, with the brindle pattern being an expression of two different sets of equine coat color genes in one horse.

Poetry

The word brindle comes from brindled, originally brinded, from an old Scandinavian word. See Wiktionary. The concept occurs in the opening of 'Pied Beauty' (1877) by Gerard Manley Hopkins, a poem about dappled, streaky, subtly-varied Nature, where he compares 'skies of couple-colour' to a 'brinded cow'.

>>Dog anatomy

Dog anatomy

The anatomy of dogs varies tremendously from breed to breed, more than in any other animal species, wild or domesticated. And yet there are basic physical characteristics that are identical among all dogs, from the tiny Chihuahua to the giant Irish Wolfhound.

Physical characteristics

Like most predatory mammals, the dog has powerful muscles, a cardiovascular system that supports both sprinting and endurance, and teeth for catching, holding, and tearing.

The dog's ancestral skeleton provided the ability to run and leap. Their legs are designed to propel them forward rapidly, leaping as necessary, to chase and overcome prey. Consequently, they have small, tight feet, walking on their toes; their rear legs are fairly rigid and sturdy; the front legs are loose and flexible, with only muscle attaching them to the torso.

Although selective breeding has changed the appearance of many breeds, all dogs retain the basic ingredients from their distant ancestors. Dogs have disconnected shoulder bones (lacking the collar bone of the human skeleton) that allow a greater stride length for running and leaping. They walk on four toes, front and back, and have vestigial dewclaws (dog thumbs) on their front legs and sometimes on their rear legs. In some cases, these claws are missing due to surgery, the rear dewclaws sometimes being removed to prevent the possibility of their being ripped off, or catching on something and breaking, especially in dogs with loose dewclaws. This practice is illegal in some countries.

The dog's ancestor was about the size of a Dingo, and its skeleton took about 10 months to mature. Today's toy breeds have skeletons that mature in only a few months, while giant breeds such as the Mastiffs take 16 to 18 months for the skeleton to mature. Dwarfism has affected the proportions of some breeds' skeletons, as in the Basset Hound.

These characteristics and basic structure also help when competing in dog shows or contests.

Size

Researchers have identified a particular piece of DNA that is common to every small-dog breed and, in turn, is probably responsible for making them tiny. The discovery, reported in the journal Science, helps explain the vast diversity in dogs, from the pug to the massive mastiff. [1]

Dog coats

Coat colors range from pure white to solid black and many other variations.

Dogs exhibit a diverse array of fur coats. They range from different coat textures, colors, and markings, and a specialized vocabulary has evolved to describe them.

Originally, dogs all had dense fur with an undercoat and long muzzles and heads, although both of these features have been altered in some of the more extremely modified breeds, such as the Mexican Hairless Dog and the Bulldog.

Color

One often refers to a specific dog first by coat color rather than by breed; for example, "a blue merle Aussie" or "a chocolate Lab". Coat colors include:

  • Black: Usually pure black but sometimes grizzled.
  • Brown: From mahogany through very dark brown.
  • Red: Reminiscent of reddish woods such as cherry or mahogany; also tawny, chestnut, orange, rusty, liver, and red-gold.
  • Yellow: From pale cream to a deep yellowish-gold tan.
  • Gold: From pale apricot to rich reddish-yellow.
  • Gray: Pale to dark gray, including silver; can be mixed with other colors or various shades to create sandy pepper, pepper, grizzle, blue-black gray, or silver-fawn.
  • Blue: A dark metallic gray, often as a blue merle or speckled (with black).
  • Sable: Black-tipped hairs; the background color can be gold, silver, gray, or tan.
  • White: Distinct from albino dogs.

Pattern

The Dalmatian's coat is one of the more widely recognized markings.
The Dalmatian's coat is one of the more widely recognized markings.

Coat patterns include:

  • Two-color coats: such as Black and tan, red and white. The coat has both colors but in clearly defined and separated areas; usually the top and sides are darker and lower legs and underside are the lighter color.
  • Tricolor: Consisting of three colors, usually black, tan, and white or liver, tan, and white.
  • Brindle: A mixture of black with brown, tan, or gold, usually in a "tiger stripe" pattern.
  • Harlequin: "Torn" patches of black on white.
  • Merle: Marbled coat with darker patches and spots of the specified color.
  • Particolor: Two-colored coat with the colors appearing in patches in roughly equal quantities.
  • Tuxedo: Solid (usually black) with a white patch (shirt front) on the chest, and white on some or all of the feet (spats.) This pattern is sometimes called Irish Spotting, Flashy, or Boston.

Texture

Coat textures vary tremendously. Some coats make the dogs more cuddly and others make them impervious to cold water. Densely furred breeds such as most sled dogs and Spitz types can have up to 600 hairs per inch, while fine-haired breeds such as the Yorkshire Terrier can have as few as 100, and the "hairless" breeds such as the Mexican Hairless have none on parts of their bodies. The texture of the coat often depends on the distribution and the length of the two parts of a dog's coat, its thick, warm undercoat (or down) and its rougher, somewhat weather-resistant outer coat (topcoat, also referred to as guard hairs). Breeds with soft coats often have more or longer undercoat hairs than guard hairs; rough-textured coats often have more or longer guard hairs. Textures include:

The German Wirehaired Pointer's coat demonstrates a rough texture.
The German Wirehaired Pointer's coat demonstrates a rough texture.
  • Double-coated: Having a thick, warm, short undercoat (or down) that is usually dense enough to resist penetration by water and a stronger, rougher weather-resistant outer coat (topcoat), also referred to as guard hairs. Most other coat types are also double-coated.
  • Single-coated: Lacking an undercoat.
  • Smooth-coated: "Smooth" to the eye and touch.
  • Wire-haired: Also called broken-coated. The harsh outer guard hairs are prominent, providing excellent weather protection for hunting dogs such as the Border Terrier or Wirehaired Pointing Griffon.
  • Long-haired: Hair longer than an inch or so.
  • Short-haired: Hair around an inch or so long.
  • Corded coat: for example, see Puli

Parts of the body

A special vocabulary has been developed to describe the shapes of various body parts including the ears and tail.

Ears

The Basset Hound's ears are extremely long drop ears.
The Basset Hound's ears are extremely long drop ears.

Dogs' ears come in a variety of sizes, shapes, lengths, positions on the head, and amounts and types of droop. Every variation has a term, including:

  • Bat ear: Erect, broad next to the head and rounded at the tip, such as the ears on a Chihuahua.
  • Button ear: A smaller ear where the tip folds forward nearly to the skull, forming a V, as in the Jack Russell Terrier.
  • Cropped ear: Shaped by cutting; see docking.
  • Drop ear: An ear that folds and droops close to the head, such as most scent hounds'and the little known Blue Lacy. Also called a pendant ear.
  • Natural: Like a wolf's.
  • Prick ear: Erect and pointed; also called pricked or erect.
  • Rose ear: A very small drop ear that folds back; as in the greyhound or bulldog.
  • Semiprick ear: A prick ear where the tip just begins to fold forward, as in the Rough Collie.

Tails

The Basenji's tail is tightly curled.
The Basenji's tail is tightly curled.

Like ears, tails come in a tremendous variety of shapes, lengths, amounts of fur, and tailsets (positions). Among them:

  • Bob: Short or non-existent tail, such as an Australian Shepherd or Pembroke Welsh Corgi.
  • Corkscrew: Short and twisted, such as a Pug's
  • Docked: Shortened by surgery or other method, usually two or three days after birth; see docking
  • Odd: Twisted, but not short. Uncommon. Tibetan Terriers have odd tails.
  • Saber: Carried in a slight curve like a saber
  • Sickle: Carried out and up in a semicircle like a sickle
  • Squirrel: Carried high and towards the head, often with the tip curving even further towards the head.
  • Wheel: Carried up and over the back in a broad curve, resembling a wheel.

Puppy characteristics

Puppies often have characteristics that do not last beyond early puppyhood. Eye color often changes from blue to its adult color as the puppy matures. The coat color may change: Kerry Blue Terrier puppies have black coats at birth and change to blue with maturity, and Dalmatians are white and gain their spots with age. The ear shape will also often change, especially with erect-eared breeds such as the German Shepherd Dog which have soft ears at birth, but the cartilage strengthens with age. Blue Lacy Dogs and Labrador Retrievers, however, stay very much the same through life.

It is not uncommon for puppies to have their ears cropped or straightened, tails docked, or in the case of the Chow Chow, to have their eyefolds stitched back so that they can see. Many of these are done in accordance with breed standards for many Kennel Clubs. Some countries like Italy have banned this practice as an act of animal cruelty.

Temperature regulation

A common misconception is that dogs do not sweat. Primarily, dogs regulate their body temperature in a completely different way, through panting. That is why after a dog has been running or on a hot day, its mouth will be seen wide open with the tongue hanging out. This form of cooling maximizes heat loss while conserving moisture, because it carries heat from the hottest part of the body, the interior core of the thorax. Perspiration cools the body by the evaporation of moisture from the skin. This is much less efficient, because the skin is already the coolest part of the body—or in more scientific terms, this higher efficiency of thermal loss relative to moisture conservation arises because heat flow is proportional to temperature gradient. Dogs sweat through the pads of their feet, since they are not furred. On a warm day and after exercise, a dog's naturally wet footprints might be visible on a smooth floor.

Dogs possess a rete mirabile, a complex of intermingled small arteries and veins, in the carotid sinus at the base of their neck. This acts as a heat exchanger to thermally isolate the head, containing the brain, the most temperature-sensitive organ, from the body, containing the muscles, where most of the heat is generated. The result is that dogs can sustain intense physical exertion over a prolonged time in a hot environment, compared to animals which lack this apparatus; thus, a dog chasing a jackrabbit through the desert may not be able to outrun the rabbit, but it can continue the chase until the rabbit literally drops dead from overheating.

Friday, 7 December 2007

Crate Training Your Golden Retriever

Crate Training Your Golden Retriever

Many people usually have misconceptions when crates come to mind. They do not use crates because they think that it is a way of punishing a dog. But such is not the case. Contrary to common misconception, crates are actually one of the safest places for your dog, particularly a Golden Retriever. Crates have been found to have many uses. You can put your dog inside the crate when you are away from home or when you have guests in your house and stay worry-free. It can also be used when your dog is sick. Crates gratify a Golden’s natural instincts to position himself within a den.

Upon getting Golden Retriever puppy and bringing him to his new home, try getting a crate and have it set up right where you want it. It is recommended that you position your crate in an area where there is not much traffic, like a kitchen close to the door. In that way, your Golden can easily get out of the crate and potty outside.

Leave it open and train your dog to go inside whenever he is tired and sleepy. Golden Retrievers may tend to have a liking for crates especially if you crate train them but you should not overdo it by letting him stay there for so long. Also, do not let your Golden out of the crate if it is barking. Once your dog has become used to the crate, you can freely leave him to go in and out of it whenever he likes and you may not have to worry about your dog anymore whenever you are away from home.

Show your dog where the crate is located repeatedly for a couple of times and then let him search for the crate. Leave the crate open and your Golden Retriever puppy should start to go in and out of it. You may also want to put a toy inside the crate to keep him from boredom once he is inside. If your dog follows your crate training commands well, give him a food treat or praise as a sign of recognition. Your Golden Retriever will learn to stay in the crate by himself in no time.

It is also important that you put a toy for your Golden to play with once it has become familiar with the crate. Then, you can shut the crate door and see how it will respond. Do not take him out of the crate immediately if it starts to whine. Instead, try to calm him by saying relieving words or putting your fingers through the crate’s opening. Be patient and your dog should settle down by then.

Crate training your Golden may take you some time before you can actually see results. But if you have the patience and perseverance to achieve positive ends to your efforts, then your Golden puppy will be able to catch up well on crate training.

Keane Wade is a writer for The-Golden-Retriever-Guide.com, where you can find tips in how to take care of your first golden retriever


Article Source: http://www.ArticleBiz.com

By: Keane Wade

Choosing the Right Pet Bed for Your Dog

Choosing the Right Pet Bed for Your Dog

With Mammoth Outlets, you have the ability to choose the ideal bed for your dog. The company has been servicing kennels, vets and pet owners from across the United States for years, and their staff is knowledgeable and helpful. At Mammoth Outlet, you have a wide variety of pet beds to choose from, making it easy to find the right bed for your beloved dog.
Mammoth Outlet’s designer and luxury beds are perfect for any pup. You can even choose your own designer combo color choices! It’s easy to buy a pet bed that will match your home’s décor with this company. The designer dog beds are available in many different upholstery fabric colors, and if you want to spice things up, you can choose a different color for the bed base and bolster! This way, your dog’s pet bed is aesthetically pleasing as well as supportive and functional.
These designer beds offer your pet easy entry and superior support. Mammoth Outlet’s large couch beds have a bolster that surrounds a third of the bed. This feature offers your pet a place to rest his or her head while making it very easy to come onto or leave their bed. These beds will accommodate small as well as large breeds, giving enough space to stretch out for ultimate comfort. The filling is designed to mold to your dog’s body, giving him or her the most superior support available. The cover of the inner pillow and outer ring are easy to remove so washing is a breeze. They are also constructed of industrial-strength canvas that will stand up to the largest dog!
If your dog is in need of a high quality pet bed, Mammoth Outlet is the first place you should turn to. With the company’s huge variety of beds, you’re sure to find one that’s ideal for your specific dog.

Mammoth Outlet is a respected source for the best pet beds that supply your dog with ultimate support and comfort.


Article Source: http://www.ArticleBiz.com

By: Kausik Dutta

Health Problems and Diseases Affecting Golden Retriever Breed

Health Problems and Diseases Affecting
Golden Retriever Breed


Golden Retrievers are prone to afflictions form six common illnesses. Although they are not unhealthy by nature, and are considered one of the hardier dogs around, there exists common afflictions that would still affect them badly. Then, it is up to the owner to try to understand the condition and causes of these illnesses to try to spot the symptoms to help their dogs cope with them.

Skin diseases are one of the top problems with Golden Retrievers. They could have causes as simple as a flea itch or mosquito bite that can cause their skin to be irritated and inflamed. These dogs will then chew the area until they create a lesion or something known as a hot spot. A hot spot is a raw, red and moist patch that will get larger every time the dog messes with it. It normally requires a bandage or a special collar to stop the dog from touching the area so as to give it time to recover.

Golden Retrievers can be more susceptible to allergies in comparison to other dogs. Wheat is typically an offending factor and a lot of commercial dog foods have wheat in their recipes. It is not lethal to animals but it can cause them to have problems with their digestion or cause their skin to become inflamed and irritated. If the dog licks its face excessively or scratches constantly, you might have a dog that is allergic.

Beneath the outer layers of the skin, there could be more severe types of diseases. There are different types of fatty lipomas and the severe liposarcoma that can become common as the dogs grow older.

Fatty lipomas are usually not harmful and are easily removed when your dog gets his teeth cleaned and general anesthesia is given to him. They might grow bigger, but they are not a health concern and can be left alone without worry. Liposarcomas, however, are malignant and need to be removed as quickly as possible. They need to be treated as soon as they are diagnosed.

Eye problems, such as cataracts, can be common in Golden Retrievers that are older than the age of 10. Such eye afflictions can lead to poorer vision or even blindness in the dog. There is no treatment for these conditions.

Heart conditions are less common in Golden Retrievers, but if they do occur, you will see either subvalvular aortic stenosis or cardiomyopathy. Subvalvular aortic stenosis is a blockage in the left vein of the ventricle and will cause a decrease in the blood flow. Sometimes, the condition is harmless, although the dog will not be allowed to run around as much. When the condition is serious, the heart has to work harder due to the heart muscle thickening. This heart problem is usually genetic and the treatment can be beta blockers to mild antibiotics. An operation is always a solution but compared to operations on the human heart, it has a lower chance of success.

Cardiomyopathy is an acquired disease which is more serious. The reason for this is still unknown although there is a tendency for dogs aged between 4 to 10 to get it. The heart muscle will become weaker and flaccid, and it will degenerate until the dog dies.

Nevertheless, most Golden Retrievers live a long and healthy live. Your dog can lead a fulfilling life with the correct nutrition and adequate exercise.

Moses Wright loves to help dog owners with their pet dog behavior problems. You can find more free dog problems and solutions resources on his site: http://www.petquery.com/dog.htm


Article Source: http://www.ArticleBiz.com

By: Moses Wright