Bag of infinite "kittens?"

This bag seems a little warmer than a bag should be. Upon reaching into the bag your hand feels a furry mass, pulling out the mass reveals a small black kitten. Upon a DC 20 perception check a character can decern this is in fact not a kitten but a mimic. Additionally the bag it's self is a mimic and you are pulling these "kittens" from some kind of extradementional space within it's maw. Mistreatment of the pouch or neglecting it could cause the pouch to try to consume it's owner.

The "kitten" removed from the bag takes on the stats and abilities of the cat familiar. In addition it has advantage on Charisma based checks (it is both the cutest and most disturbing little thing you have ever seen). As well as the mimics adhesion ability allowing it to adhere to surfaces if it so chooses.

The kitten is friendly to you and acts on your initiative. If not instructed at this time it does nothing however, will use the dodge action if attacked.

Only one "kitten" maybe pulled from the bag at a time. If a character attempts to pull more than one kitten perl long rest the character risks being bitten by the bag and must succeed. A +10 to hit bite attack dealing 1d12 piercing damage.