Keen Smell. The Grabby Cat has advantage on Wisdom (Perception) checks that rely on smell.
Bite. Melee Weapon Attack: +2 to hit, reach 5 ft., one target, Hit: 1 piercing damage. The victim must make a DC 10 CON save or become poisoned for 1 day. Claw. Melee Weapon Attack: +2 to hit, reach 5 ft., one target, Hit:1 slashing damage. The victim must make a DC 10 DEX save or the grabby cat steals one random item from them and may immediately disengage as a bonus action.