A litter of kittens we fostered before we got Java. Their mom died and my neighbor brought them to us not knowing what to do. We bottle fed all five and they adored their foster Dad, Bruiser (R.I.P buddy). He would stay awake and watch them while they slept, so content.
They always slept cuddled up with him. At the time, we couldn't keep any of them (only allowed one pet) but they were our first kitties and we still (2 years later) keep in touch with their owners.