Running

Bactrian Camel

Two humps, built for extremes

Gerbil

Built for sand, born to burrow

Pekingese

Small dog, imperial attitude.

Howler Monkey

Small monkeys, thunderous voices.

Moose

Palmate antlers, wetland giant.

Crab

Sideways masters of every shore

Reindeer

Antlers for all, built for the Arctic

Squirrel Monkey

Big eyes. Fast feet. Forest teamwork.

Buffalo

Horn-bossed guardians of the savanna

Labradoodle

Curly charm, clever heart.

Bison

Hump-backed architects of the plains

Mule

Built to go farther, step surer.

Fur Seal

Ear flaps, fast flippers, wild rookeries

Serval

The wetland pouncer with radar ears

Caracal

Black ears. Big leap. Silent hunter.

Gopher

Built for life underground

Adélie Penguin

The little penguin of the sea-ice edge

Mountain Gorilla

Highland giants, guarded by a silverback

White-Faced Capuchin

Big brains behind a white face

Thorny Devil

The ant-eating, water-wicking lizard

Warthog

Kneel, graze, and bolt to the burrow

Impala

Built for speed-born to bound.

Fossa

Madagascar's lemur-hunting acrobat

Ocelot

Rosettes in the shadows.