Dog is a faithful pet

           Dog  is a faithful pet and nice friend


Dogs are  the first tame animals. They have accompanied humans for some 10,000 years.Today humans have  hundreds of different domestic dog breeds(kinds).Their are many shapes and sizes all domestic dogs.  Dogs are part of the family. A baby dog is called a pup or puppy. A dog is called a puppy until it is about one year old.Kids love dogs, and dogs can be a wonderful addition to the family. some dogs are used as pets, others are used to help humans do their work.The English word dog comes from Middle English dogge. Dogs perform many roles for people, such as hunting, herding, pulling loads, protection, assisting police and military.

There are at least 800 breeds (kinds) of dogs.Dogs are sometimes referred to as "man's best friend".Dogs can smell and hear better than humans, but cannot see well in color because they are color blind.All dogs are descended from wolves, by domestication and artificial selection.There are many different shapes for dog tails: straight, straight up, sickle, curled, or cork-screw.Many well known breeds of dogs are in this world, including the Golden Retriever, Bulldog, Dachshund, German Shepherd and Pug. Dog ownership is one of the great joys of life. If we want a dog as a pet,We have to deal with the messes and other passing aggravations.It’s an undeniable fact.A puppy is born without teeth. When your pup is three to four weeks old, 28 teeth will break through the gums so the puppy and it will be able to eat solid food.At 4-7 months of age, the baby teeth fall out and are replaced with 42 permanent adult teeth.

People often enter their dogs in competitions such as breed-conformation shows or sports, including racing, sledding and agility competitions.The Greyhound is the Fastest Dog on Earth and can run 45 miles per hour for short periods of time.Dogs can serve people in many ways. For example, there are guard dogs, hunting dogs.sometimes help police in airports or other areas. Sniffer dogs (usually beagles) are sometimes trained for this job.Did you know that dogs have three eyelids? They have an upper and lower eyelid and a third one inside of the other two. 
Most popular dogs The ten most popular dogs  are ;;
Labrador Retriever,
 Yorkshire Terrier, 
German Shepherd, 
Golden Retriever, 
Beagle, 
Boxer, 
Dachshund,
 Poodle, 
Shih Tzu,
 and Bulldog.