This is the catch all category for a host of fuzzy mammals, including ferrets, rabbits, guinea pigs, gerbils and many other cuddly creatures. Over five million American families own a small animal and in the United Kingdom the number of households is over two million.

From buck toothed bunnies to anything small enough to fit in a hamster ball, there were nearly 16 million small animals kept as pets in the USA in 2008, and the numbers are growing. Their often inexpensive purchase price and small size make them great children???s pets, at least until they get away and start making a nest in the kitchen cupboard.