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.

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.