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Survives freezing temperatures by producing glycerol and maintaining slower metabolic processes

Green tree frogs breathe through their skin

The Poogle is one of 40 different doodle dog breeds (poodle mixes).

Cockapoos became popular in the 1960s as a sweet, family dog.

Doxiepoos are an unpredictable breed that can come in a variety of appearances and sizes.

The wood frog lives the furthest north of any other North American amphibian including in the Arctic Circle.

These dogs are highly intelligent and are easy to train.

The Chipoo was first bred in the 1970s

The breed has its own popular Instagram page (Aussiedoodles Daily)!

Huskydoodles are known for their jumping abilities!

Newfypoos have a thick oily coat that can be hard to groom.

This dog is known for cocking its head in a curious manner when listening to its owner.

Basset hounds have been around since the 7th century, but the bassetoodle made its first appearance in the 2000s.

The Boxerdoodle has a strong hunting dog lineage.

Eskipoos are called pookimos by the American Canine Hybrid Club, Designer Dogs Kennel Club, and Designer Breed Registry.

Both parents of the Giant Schnoodle are hypoallergenic, making this one of the Doodle breeds that's safest for dander-sensitive owners.

Both Great Danes and Poodles are in the top 15 most popular AKC breeds - which makes Great Danoodles a shoo-in for popularity.