Why you mustn't keep wild animals as pets?
First of all, it is against the law to catch and keep wildlife. In many countries it is illegal for you to keep them. These laws exist because wild animals have special needs and it is difficult to keep them healthy and alive in captivity.
Secondly, a wild baby animal cannot eat the same foods you or your pet eat. It must have special foods.
Next, wild animals need to be with their own kind . A baby wild animal raised to be friendly to people and pets may not know what kind of creature it is, or how to behave with others of its own kind.
Furthermore, a wild baby animal raised by people may be cute but it will grow up to be a wild adult, and may become aggressive and dangerous in captivity.
Finally, unlike our pets, wild animals are not vaccinated for diseases, or dewormed, nor do they see a veterinarian regularly. Consequently, wild animals may carry infectious diseases and parasites that may be harmful to you or your pets. So, it is not a good idea to keep wild animals as pets.
