I have a gian rat terrier he is 30 pounds and stocky. He is getting old and is having joint problems so I want to slim him don a little. I used to run with him but because hes getting older and his joints are getting bad I dont know what to do. I don't want to starve him by giving him less food. What do I do? He is very fussy about what he eats and he will get mad at me if I change his food and he will do something bad to me. What do I do? |