Foods vary in calories and nutritional density. Mixing foods can upset the delicate balance of nutrients that dogs need. I would use your dog's regular food as a treat/snack, or use fresh foods -- as long as they don't exceed about 10% of your dog's diet. Adjust quantity of meals to accommodate the snacks in total daily intake.
I use mostly kibble for rewards and a little bit of fresh food.
__________________ Kristin, Max and Teddy  |