The pet food company "Wellness" is a good brand. I buy it for my cat. You can buy bulk from them on Amazon or from their site. It is a good option for this who don't have the time or means to put together your own homemade cat food.

Also here is a website that carries good quality and wholesome pet foods as well as a list of other companies and their sources.

https://www.allthebestpetcare.com/products/conscientiously-sourced-pet-foods-2/