4Health is a brand only avaiable at Tractor Supply Company, as far as I'm aware. A store I've never been to as it is not in Canada, and the store is not even nation wide. About seven states in the West do not have a single one of these stores, and a few others have very few of these stores across their entire state.
It's made by Diamond, which automatically causes a lot of people to cross it off the list... however, it's ingredients aren't bad. Chicken Soup for the Cat is also made by Diamond and has near identical ingredients in the their grain version however it's sold North America wide. I did not know 4Health had a grain free version. I looked up the grain free version... it is loaded with fish. This is not ideal. I would look for another grain free brand. How about Taste of the Wild or Blue Buffalo Wilderness? If you want really high quality, there's also (found in pet stores) Instinct chicken, EVO chicken/turkey, Now! chicken/turkey/duck, Innova Prime.
Your cats outdoors should always be supplied with fresh food and water, even if they eat rodents outdoors, and dewormed, since they're eating rodents... actually, mixing kibble with raw food is not recommended, they digest at different times and the raw food staying longer in the digestive tract can potentially cause problems, but having enough to eat is more important.
Last edited by Carmel; 09-15-2013 at 07:20 PM.