Pantsless Animal

''Imagine if people were like this... that'd be "terrible".''

An animal, most commonly anthropomorphic, that wears a shirt and other articles of clothing, but not pants. If they're wearing something like underwear, a skirt, or the like, this doesn't apply to them as it requires their torso-down area to be free of pants or shorts. If the animal lives in an Animal World where (almost) everybody else dresses like how they do, no one will bring up the point that they're missing a piece of clothing. Even if they're living with humans, the fact might not be ever brought up, but there's a small chance that it might.

Examples of Pantsless Animals
SpongeBob SqarePants - Squidward Tentacles. Maybe Squidward was trying to find some pants with four legs, but failed and gave up. Whatever the backstory is, he somehow still has back pockets and a fly embodied to his four legs as if he was wearing pants.