Eons (2017)

S03E17 The Hellacious Lives of the "Hell Pigs"

Although they're called "hell pigs," their exact place in the mammalian family tree remains a mystery. These creatures walked on hooves similar to pigs, yet had longer legs reminiscent of deer. Their bodies featured hunched backs, akin to those of rhinos or bison. As is frequently the case in evolution, there’s likely a logical explanation behind this peculiar anatomy.