Hi, and welcome. I have 2 EB pups , they are 9 months old, I feed mine 1 1/2 cups twice a day, but they are still puppies, and growing. I've read on here that some people feed 1 cup of feed twice a day, some feed 1 1/2 cups a day, and some feed their dogs once a day. There is no right or wrong amount , it depends on the age, weight, and how active your dog is. If the 1 cup, 3 times a day is fine for him, if his stools aren't mushy, and he's not over weight, then you can leave it. I find it easier to feed twice a day, so you could do 1 1/2 cups twice a day for the same amount, otherwise if he's not that active and seems a little heavy, you can reduce it to 1 cup twice a day.