Originally Posted by
LadySam
Depending on the size of your dog and the food you are feeding 1/4 cup may be enough.
Check the feeding instructions on the package for your dog's weight.
He may be also holding out for the treats and toast, or filling up on them and not wanting his meal.
Like humans, some dogs will also eat less in hotter months so take the weather into consideration.
However if he is losing weight or having any other problems like vomiting or diarrhea it would be best to touch base with your vet again.