In the past, pets only refer to animals kept for the purpose of eliminating loneliness or entertainment purposes. Nowadays pets are defined as animals and plants that are kept for non economic purposes. Pets are animals and plants that are kept for spiritual purposes. In general, in order to eliminate loneliness or entertainment, the former pets are generally mammalian or bird class animals, because these animals are more developed brain and easy to communicate with people. Nowadays, apart from the widely known living pets, there are many virtual pets. Among all animal pets, dogs and cats are widely prevalent, and birds, fish, insects, hamsters, rabbits and so on are widespread.
- Jun 01, 2018-