This is off of Dr. Foster's website
Dog Nutritional Supplements: Nutri-Cal for Puppies, Adult Dogs & Senior Dogs
Suggested daily use:
Puppy: To supplement your puppy's caloric or nutritional intake: 1/4 tsp per pound of body weight daily. When your puppy is not eating its full ration: 1/3 tsp per pound of body weight daily.
Do you know how much Buster weighs - this recommendation seems low to me given his current condition -- well, what exactly is his current condition?