He was prowling in the neighboring forest to his village, he was looking for food when he found a bunny... he crept up... then pounced, the bunny fled and he slammed into a tree trunk

AWH- SHIT!

He growled, but then all of a sudden he was grabbed and thrown into a lab cell, it was torturous, he barked and growled, then all of a sudden the door swing open and they tossed another animal/human in with him, he went over to observe