Good links 14+ thx.
I don't think there's much harm in the kitten eating occasional K/D food but I'm not a vet - you should try to confirm with your vet.
I can tell you that that our cat Twiggy loves the Hills prescription D/D (kibble and wet) that her brother requires for his skin allergies. Her entire diet consists of d/d wet 2x a day and kibble 1 time a day. Our vet had no problems with this but cats are different than kittens.