I never measure food for any of my chins. They get fresh timothy hay, a hay cube and pellets every night. I throw out whatever is left over in each bowl from the previous night. If the bowls are clean great! If not, they get a fresh bowl, we have lots of extras. Several of our chins will finish what we give them at night and are ready for a refill by the next afternoon. So they get one!
I have some who will hang on to the same bowls until bowl/bottle washing day every weekend and some who use their bowls as a urinal and need a new one more frequently!
Gotta love em!!!!!!!!
My hubby just bought me a cute little countertop dishwasher. I love it! I can toss bowls in it every day now and do small loads. I keep it in the laundryroom.