Weruva has a new kibble (Caloric Harmony Chicken and Pumpkin) and several of their Human Style canned foods are mostly chicken.
http://weruva.com/dog-cuisine-human-style.php
Nutrisource has a grain free chicken recipe along with chicken and salmon canned recipes. You might also check out its sister brands Pure Vita and Natural Planet.
http://www.nutrisourcepetfoods.com
Wellness Core has an Ocean formula (kibble) and it also comes in an air-dried formula. Pro Pac Ultimates has single protein grain free formulas.
