Dog is a Grey wolf in a domesticated form, the canidae family member of the carnivore order. Both the pet and feral variety use time periods. The primary animal domesticated is the dog which is widely used, work saving, companion and looking animal in the history of mankind. The Dog the word itself means male species, while the word bitch means female of the species. They have been domesticated about 15000 years ago from the Grey wolves.They are also very valuable for the human settlements due to their quick turned across the world cultures. For every individuals dog carry different roles, as like herding, searching, safety pulling loads, helping military and police, aiding handicapped and companionship. Due to this they have got the name as the “man’s finest fiend” by the human society in the western world. There were 400million dogs in the world in 2001.
