What is a good all age dry food?

my cats eat mainly canned food but I like to give them dry food as a snack I have 2 adult cats 9+ years in age and a new kitten about 2 months old he is a climber so he can easily get the adult cat food that I leave on top of my dryer what is a good all age dry food that all 3 cats can eat?

I have been feeding my 3 kids Wellness Core Dry food - age 4 mo, 4, yrs, 6yrs - they all love it! Check out the wellness website for ingredients! This is a new dry food that they are just introducing.

Any of the grain frees are good ...BUT BUT only if you have had a recent under 6 months senior panel stating all things are good

In the grain including foods ... SOlid gold ...