The document lists various animals that the author likes, including snakes, parrots, tigers, dolphins, tortoises, fish, ponies, guinea pigs, penguins, dogs, pigs, lizards, foxes, lions, birds, dogs, goldfish, cats, koala bears, bulls, horses, birds, puppies, rabbits and cheetahs. The author expresses a particular liking for snakes, guinea pigs, lions, birds and dogs based on the capitalized mentions of these animals.