Fetch Fun and Test Your Dog IQ: Dive into Our Pooch Quiz Now! 🐶:bone:👍 Home Quizy Start The Quiz What Is The Primary Protein Source In Most Commercial Dog Foods? 93% Note: Chicken is one of the most common protein sources in commercial dog foods due to its availability and nutritional value. Chicken Fish Beef Soy Back to Top Next Question Pages 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
