This would be a personal preference. Some people would prefer birds, and some people would prefer cats. You would want to do research about what to expect with either animal. Much information can be found on the internet.
There are cats, dogs, birds, and womrats.
Birds, Dogs, Cats, and Bunnies
Their is no particular pet you need in a pet store. You just have to make sure you have pets in it. Although you will probably have better business if you have cats, dogs, birds, and Bunny's.
Dogs,Cats,Horses,Unicorns,Gerbils,Birds,Snakes!!
Dogs, cats, fish, or birds
dogs, cats, birds
Cats, dogs, rabbits, birds, hamsters.
They have dogs and cats.
the sims 3 pets is an expension pact here u can get birds dogs cats goreses and more adn u get 2 make your own
Wild animals will rip your face off.
Some of the most popular pets are dogs, cats, fish and birds. My favorite pet is a puppy.
They are not, I would prefer a dog