Physical Attributes
Kingdom Mammalia
Species Mustelid
Height Approx. 2 ft'
Eye Color Varying
Fur Color Varying
Diet Carnivore

A weasel is a small carnivorous mammal.


Small, meat-eating mammals, weasels are long and thinly built, with short limbs and often sport long tails. Weasels have short snouts and a good sense of smell.


Weasels lived among other animals of the ice age, with one weasel, a male named Buck, ending up in an underground world populated by dinosaurs.


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Known Weasels

Behind the scenes

Buck is most likely a least weasel, because the other weasel species that live in North America (where the movies take place) have some traits that don't fit with the character's ones.

Animal Species
AardvarkArmadilloBadgerBaptornisBatBeaverBirdBlue-footed boobyBoarBrontotheriumChalicothereCondorDiatrymaDodoDung BeetleElephant sealElkGazelleGiant Butterfly GigantopithecusGlyptodonGround slothHyraxMacraucheniaMammothMini-slothMolehogMusk OxPalaeotheriumPenguinPiranhaPlatybelodonProcoptodonNarwhalNeanderthalOpossumRabbitRatReindeerSaber-tooth tigerSaber-tooth squirrelSharkSirenSpiderVultureWeaselWhale