I have never seen a petsmart carry wellness around here in NChedgielover said:The petsmart near me sells wellness. I don't know if yours would too but that is one that is my mix. Wellness indoor health and wellness healthy weight.
Also an idea for you. I work at a pet store too (selling mainly healthy pet food and dog toys) but we don't carry much cat food (it's just small). What I did was look through the supply books and ask the manager to order me wellness because one of our suppliers has it. She did and didn't charge me a mark up so I got it really cheap. I also order bedding (for mice) through the store. So if you can't find many foods that would work in a mix you should see if you can order them. I don't know if your store manager would let you do that or not but it's way cheaper. You have to get the minimum order but it's cheaper per bag (the minimum order for the small bags of wellness was 4 I think) and if you know someone who has a cat or a hedgehog then you could split the cost with them and split the bags.