Conjured Companion

This spell conjures a companion within 10 feet of you resembling a small white wolf. Upon completing the spell you must spend an additional bonus action greeting or praising this creature, who in turn, follows your simple commands at the end of each of your turns, continuing until the task is complete or until you move more than 100 feet away from it. On each subsequent turn, you may use a bonus action to dismiss the companion or issue a new command if the companion is within 100 feet of you. If you issue no commands, it follows you and defends itself against hostile creatures. Additional castings of this spell do not gain you more than the one companion.

The companion has a speed of 40 feet, uses your saving throws, armor class, shares your hit point pool, and its Attack modifier is equal to your Spell Attack modifier. Valid commands are as follows:

Attack: If the target is within 100 feet, the canine takes the attack action at the end of your turn. On a hit, it deals 1d6+(your Spell Attack modifier) piercing damage to the target, and maximum damage if the target size is Tiny.

Fetch. Retrieve an object no more than 10 pounds.

Guard. Guard a creature, location, or object subsequently triggering the companion to Attack the hostile source of any disturbance if it is within 40 feet of the target it is guarding.

Track: Scent based tracking that gives you advantage on your Survival skill check when attempting to track a creature or object.

In memory of R2-D2