- Caledon Farms (1)
- Canidae CA-20 (2)
- Diamond Naturals (1)
- Fromm Four-Star (7)
- Fromm Gold (1)
- Hill's Science Diet (5)
- Honest Kitchen (3)
- Natural Balance Gentle Balance (1)
- Natural Balance L.I.D. (4)
- Nulo (4)
- Nulo Freestyle (2)
- NutriSource (9)
- Nutro Natural Choice (1)
- Purina Pro Plan (5)
- Stella & Chewy's (1)