Animals are a major part of human lives. Some animals are considered companion animals, and some are livestock animals that play a vital role in the stability of the ecosystem, environment, and human lives. There are three major types of animals: companion animals, livestock animals, and wildlife animals. Livestock and companion animals are considered in the studied report. Companion animals, also known as pet animals, are further classified into cats, dogs, birds, and mammals. Moreover, livestock animals include cattle, sheep, buffalo, goats, and horses.