A  pet is a  companion animal is an animal kept primarily for a person's company
yes, I guess cats and dogs are the most common pets, but there are some variety in there too.
Pet
A pet or companion animal is an animal kept primarily for a person's company, entertainment, or as an act of compassion such as taking in and protecting a hungry stray cat, rather than as a working animal, livestock, or laboratory animal. Popular pets are often noted for their attractive appearances, intelligence, and relatable personalities, or may just be accepted as they are because they need a home.
Two of the most popular pets are dogs and cats. The technical term for a cat lover is
Robotic pet
A robotic pet is an artificially intelligent machine made in the image of an animal commonly kept as a pet. There are a variety of robotic pets such as dogs, cats, and birds. Robotic pets may also include things not normally considered pets, like Pleo, a simulation robotic dinosaur. Some people even treat these robots as actual pets. A very popular robotic pet is Tekno the Robotic Puppy
Robot pets also keep elderly people from being depressed and also keep them active. In New Zealand, a