A dog is very faithful friend and is devoted whole heartedly to his master. That is why people keep it in their houses. It is of many colors and is of many kinds.
It is said that, “Dogs are man’s best friend”. Dogs are great companions. The dog loves his master immensely and when he comes it wages its tail to show its love for him. It jumps again and again when its master comes home after a few days. Dogs can be employed as messengers and some dogs even do spying.
Dogs are employed in various works. With the help of dogs the police are able to arrest notorious criminals. even murderers. A dog generally sleeps during day but it gets up at evening and keeps a strong watch at night in his master’s house. Its ears are so sharp that even a slightest noise makes him alert. It can see even at night and can recognize his master or other members of the family.
A dog is really very useful friend, and for this reason many people keep dogs in their houses.