Mammary glandW
Mammary gland
Debby (polar bear)W
Debby (polar bear)
Emily (cow)W
Emily (cow)
FlockeW
Flocke
FreemartinW
Freemartin
Grumpy CatW
Grumpy Cat
Izzy the FrenchieW
Izzy the Frenchie
Koko (gorilla)W
Koko (gorilla)
Lil BubW
Lil Bub
She-wolf (Roman mythology)W
She-wolf (Roman mythology)
Tinkerbelle the DogW
Tinkerbelle the Dog