[pugmomsandy]

Are you using his goal weight in the calculator? You can add some high calorie additions like oils – fish oil, coconut oil. Have you looked up “satin balls”? It is a high calorie food to help with weight gain. There is also a commercial product called Abady Granular which has over 800 calories per cup that you could add to his kibble. I was feeding 2 cups a day of kibble to one of my emaciated fosters and he is at a good weight now after 6 weeks. He might have started at 16 lbs, can’t remember.