What to feed your dog?

How much is too much or too little to feed your dog? I had no idea. When we adopted our Australian Sheppard mix, they suggested 1 cup twice a day. My niece thinks we are feeding her too much food since she is older and not as active. Our groomer suggested we feed her morning the same and evening half with a can of green beans mixed with for weight loss. So, I looked up what to feed my dog. {Read More}