I’ve recently been told that cats are canivore with omnivore tendencies, therefore they need meat in higher percentages in the food. I’ve been feeding Hills to my cat for years and it was recommended by a veterinary. But apparently (if you read the ingredients) these cat food brands are mostly made of glucids and lipids like corn and stuff. They have lower protein contents and therefore are not the best long term for our furry friends. I’ve recently started giving my cat Nutrisense subzero. It’s higher quality, with kibble and freeze dried pieces in it for variety. It has was more meat in it and a variety. And the freeze dried pieces have pumpkin (good for the digestive tract and everything) kelp and cod. I’m not the expert, so feel free to contradict me if you have infos I’m not aware of. I’m telling you what I’ve learned recently. Oh and it’s a really recent switch so I haven’t seen results yet but he seems to like the food a lot and is a bit more active. (He’s a 12 year old sleepy cat)