Dogs vary greatly from breed to breed. The smallest breed is the Chihuahua. It weighs only 4 pounds and is 5 inches high at the shoulders. The tallest breed is the Irish wolfhound. It is about thirty-nine inches tall at the shoulder. The St. Bernard is the heaviest dog. It can weigh about 200 pounds. The Yorkshire terrier has hair that can be two feet long while other breeds may have no hair at all such as the Mexican hairless. The fur may be curly or straight. Some dogs have two coats. The outer coat is long guard hairs and the undercoat is shorter and fluffy. These two coats protect the dog against rain and snow. Some dogs have a long muzzle while others have flat faces such as the Pug. Many breeds have pointed ears that stand up. Others and pendulous ears than hang down. Some dogs have long legs such as the greyhound. Others are extremely short such as the basset hound and the dachshund. The chow chow even has a black tongue.
Even though all these dogs vary greatly in appearance, they are identical in anatomy. They have 321 bones and 42 permanent teeth. Most dogs are able to detect scents far better than humans. They can also hear high-pitched sounds.
Dogs mature by six months old. The smaller breeds usually mature before the larger breeds. Female dogs have a period of six to twelve days approximately twice a year when they are ready to mate. This is known as the season of heat. Puppies are born sixty-three days later. An average litter has three to six puppies.
Puppies are born helpless. They are blind and can not stand. They sleep ninety percent of the day and the other ten percent is spent nursing. Their eyes open about 13 to 15 days after birth. Between 4 to 10 weeks the puppies become attached to their mother and siblings. Puppies should not be separated from their mothers until they are eight weeks old. New puppies should be taken to a veterinarian for a physical examination and to be given vaccinations. These include immunizations for:
- distemper - viral disease that damages the liver
- leptospirosis - bacterial disease that damages the liver
- hepatitis - viral disease that damages the liver
- parvovirus - harms the intestinal tract
- parainfluenza - causes respiratory
- rabies - attacks the nervous system
- Lyme disease - bacterial infection that is transmitted by parasitic deer ticks
- kennel cough - respiratory disease
- coronavirus - targets the intestinal tract
- roundworms - intestinal parasites
- heartworm - damages heart tissue
Puppies should be feed three times a day. They should have plenty of fresh drinking water. Dogs should get exercise. Dogs need a clean sleeping box. This can be made with blankets or shredded paper. If your dog is an outside pet, he will need a warm doghouse with a dry, warm floor. The floor may be covered with cedar shavings, sawdust, or blankets. Outdoor dogs need shelter from the cold, rain, and sun. Indoor dogs must be taken outside regularly for elimination. Dogs with short coats need to be brushed once a week. Long haired dogs need daily grooming. Small dogs usually live twelve or more years while larger dogs have a shorter lifespan
thakur ssaab you should come to my home and see our pet dog rocky, actually me and dd bought it home from kolar,, yes all the way from kolar to akola and its a pedigree german shepard,,, will get the snaps sometime,,,
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