Ant: Ants are eusocial insects of the family Formicidae and, along with the related wasps and bees, belong to the order Hymenoptera.
Cats: The cat (Felis catus) is a domestic species of small carnivorous mammal.
Dog: The dog or domestic dog (Canis familiaris or Canis lupus familiaris) is a domesticated descendant of the wolf.
Gorilla: Gorillas are herbivorous, predominantly ground-dwelling great apes that inhabit the tropical forests of equatorial Africa.
Mouse: A mouse is a small rodent characteristically having a pointed snout, small rounded ears, a body-length scaly tail and a high breeding rate.
Rat: Rats are various medium-sized, long-tailed rodents of the superfamily Muroidea. "True rats" are members of the genus Rattus.
Shark: Sharks are a group of elasmobranch fish characterized by a cartilaginous skeleton, five to seven gill slits on the sides of the head.
Sloth: Sloths are mammals classified in the families Megalonychidae and Bradypodidae, including six extant species.
Snakes: Snakes are elongated, legless, carnivorous reptiles of the suborder Serpentes that can be distinguished from legless lizards by their lack of eyelids and external ears.
Wolf: The wolf (Canis lupus), also known as the gray wolf or grey wolf, is a large canine native to Eurasia and North America.