Yes, that is what I mean by a cup.
Are you breaking their amount up into a few meals a day or just one meal a day ??
It is always best to feed adult dogs 2x a day and puppies 3 or more. The same amount overall, just broken down into smaller meals. It is much easier for their digestive system.
If you have any more questions PLEASE feel free to ask all you like. Everyone here on Yorkietalk is MORE THAN HAPPY TO HELP !!!
I hope this info helps you out some.