The demon cat is a dungeon boss encountered in the S01E18 episode Dungeon in Adventure Time. He is a sadistic creature who takes pride in having approximate knowledge of many things.

Classification: Monster, Feline, Guardian

Powers and Abilities: Superhuman physical characteristics, genius intelligence, enhanced senses, pseudo precognition

Attack Potency: Large Town level(Utterly stomped Finn, and would have killed him if it weren't for Jake's smell)

Speed: Massively Hypersonic+(Could keep up with Finn)

Lifting Strength: Superhuman

Striking Strength: Large Town level

Durability: Large Town level (Taking a punch from Finn only bloodlusted him)

Stamina: Average to above average

Range: Standard melee range

Standard Equipment: Retractable claws, cat tongue, sharp teeth

Intelligence: High(Can speak English. Has approximate knowledge of many things. Called Finn "Frank"(a very close version of his name) without ever hearing his name before).

Weakness: Terrified of dogs