Fey Ancestry. The canine has advantage on saving throws against being charmed, and magic can’t put the canine to sleep.

Innate Spellcasting. The canine's spellcasting ability is Charisma (spell save DC 11). It can innately cast the following spell, requiring no material components:

At will: faerie fire,

Keen Hearing and Smell. The canine has advantage on Wisdom (Perception) checks that rely on hearing or smell.

Pack Tactics. The canine has advantage on an attack roll against a creature if at least one of the canine's allies is within 5 feet of the creature and the ally isn't incapacitated

Bite. Melee Weapon Attack: +3 to hit, reach 5 ft., one target. Hit: 6 (1d4 +5) piercing damage.