After being the most awarded pet food in 2016 with its canine formula, Annamaet Sustain, Annamaet Petfoods has created a feline version, Feline Sustain No. 29. Feline Sustain No. 29 is again MSC certified, containing two certified sustainable sources of fish. It is a grain-free, fresh meat formula with added prebiotics as well as natural antioxidants from turmeric, blueberry and cranberries.