a dolphin
a shark
a guinea pig
a snake
a chick
a horse
a jellyfish
a pig
a hippo
a mouse
a dog
a giraffe
a rabbit
a bird
a crocodile
a sheep
a butterfly
a spider
a fish
a frog
a zebra
a tiger
a turtle
an elephant
a lion
a cow
a monkey
a bear
a cat
a bee