I love cats and dogs 
There are so many different kinds of pets.  But cats and dogs are the most popular
Yes they are actually among the top most owed pets in the country
Petrs have a lot of physical and emotional benefits as true companions, for everyone  -including elderly and disabled
Even the sick in hospital do get free pets to adopt
Yes, there is an approved classss of therapy animals that can be adopted or can just visit the home or hospital bound.
They are mans best friends so the work perfectly as therapy animals
pocket pets, while the equine and bovine group include the largest companion animals.
Pets provide their owners (or "guardians") both physical and emotional benefits. Walking a dog can provide both the human and the dog with exercise, fresh air, and social interaction. Pets can give companionship to people who are living alone or elderly adults who do not have adequate social interaction with other people. There is a medically approved class of therapy animals, mostly dogs or cats, that are brought to visit confined humans,
wide variety of animals are kept as pets, from invertebrates such as tarantulas and octopuses, insects including praying mantises, reptiles such as snakes and chameleons, and birds including canaries, parakeets and parrots all finding a place. Mammals are the most popular pets in the Western world, with the most kept species being dogs, cats, and rabbits. For example, in America in 2012 there were some 78 million dogs, 86 million cats, and 3.5 million rabbits. There is a tension between the role of animals as companions