They do sell small cans of dog food. I use a 6 oz can in about 3 days for my 12 lb dachshund. Most cans should last 3-4 days covered in the fridge, and I’ve used a can of Pure Balance for 5 days. I figure as long as it smells ok, it should be fine.
I would trade out the Taste of the Wild for Wellness, and not use any Diamond products (TOTW, Blue Buffalo, etc). Wellness is great, and I use it most of the time for my dogs and cat. It’s my go-to brand, for sure.
My dogs definitely love rotational feeding. When my parents used to feed them only dog chow, my rott mix would not eat for days at a time. He doesn’t like to eat the same thing for too long, much less something that might as well be cow feed… You’re on the right track, for sure 🙂
