Chimpanzees are wild, complex animals who live in family groups and form lifelong bonds.

While folktales portray them as sly tricksters, red foxes deserve our respect for their intelligence and adaptability.

Guinea pigs are gentle, curious pets.

Whether you call them mountain lions or cougars, they’re one of the most adaptable big cats in the Western Hemisphere.

Zebras are striped, horse-like mammals that live across Africa.

Sensitive, intelligent elephants are the world’s largest land mammal (by weight) and a living link to long-extinct species like the woolly mammoth.

Mice and rats are curious, social animals who can make excellent pets.

Coyotes deserve lives free from persecution.

Chinchillas are small rodents native to South America who live in large colonies.

One of the largest living land mammals, rhinoceroses once shared the earth with saber-toothed cats and the earliest humanlike apes.

Whales are awe-inspiring giants of the sea.

Mink are semi-aquatic mammals similar in appearance to weasels and ferrets.

Sheep are complex and intelligent animals.

Sporting their tux-with-tails plumage, penguins are one of Earth’s most charismatic and recognizable birds.

These sleek, beautiful animals live in coastal waters, hunting for fish in the sea and returning to land to give birth to their young.

Giraffes are gentle giants.

These shy, gentle animals share our neighborhoods—and sometimes our homes.

Dolphins are highly intelligent and social marine mammals.

Members of the weasel family, otters are known for their elongated bodies, webbed feet and playful antics, particularly their love of sliding down rocks, banks or waterfalls.

Manatees are large, gentle marine mammals who eat only aquatic plants.