'Croods' Zoo: 9 Specious Species

Douglas is one of two creatures in the movie that actually gets an onscreen name. Son Thunk (center, Clark Duke) takes a liking to this affable canine-type and he is welcomed into the family as a pet, which is unusual since most animals they come across are either something to be wary of or used as a food source.

Belt's main function is as a (dum dum duuuuum) belt for Guy (Ryan Reynolds). But with such cuteness and comedic timing, he's so much more.

This sassy monkey gives poor Grug (Nicolas Cage) a run for his money.

This brightly colored and large stalker has a surprise or two in store for the Croods.

This ram-emu hybrid has got something the whole Crood family is after: breakfast.

Colorful but deadly takes on a new dimension with these swarming birds.

Think those eyes are creepy now? Picture them as that thing comes after you.

He may be goofy-looking but he's awfully fast.

Imagine pulling this one out of the water.