In the past 10 years, I have had 9 different cats. Currently, I have 7. I have always used Hill's Science Diet. There are many varieties, I think I have had them all at some time or other depending on age, weight loss needs, etc. The only ones they won't eat is the hair ball control version. I guess they don't like the size and shape, so I give them petromalt hairball rememdy once a week.

The cats are healthy at their vet visits, their coats are shiny, they are active, so I feel I have good results with this food.
Freedom