Keen Smell. Ursa has advantage on Wisdom (Perception) checks that rely on smell.
Multiattack. Ursa makes two attacks: one with her bite and one with her claws. Bite. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 1d8+4 piercing damage, and Ursa regains a number of hit points (3) equal to her Constitution modifier (minimum of 1 hit point). Claws. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 2d6+4 slashing damage.