Nutrisource feline for kittens?

So it's marked "for cats and kittens". Four-month old Ozzie needs to be on a new diet since the Nutro canned and Iams kibble I've had him on is upsetting his stomach. (Loose stools) The Nutrisource is what I have my other adult cats on and it's cleared up similar problems they had. But I always thought you had to put a kitten on a diet that was exclusively for them. Any advice?

It really depends on the food. Any food marked 'for all life stages' is just fine for kittens as well as adults. Just be sure to feed enough of it. Generally, all life stages foods have two feeding guides - one for adult cats and one for kittens. Basically, the more grown cat has to do the more food they will need relative to their weight.

Hope that helps

 OK, thanks a lot! He seems to be liking his new diet.