Hi everyone, I am a proud owner of an adult Doberman and I want to make sure that I am feeding him the right amount of food. He is currently 4 years old and weighs around 80 pounds. I have been following the feeding instructions on the dog food bag, but I am still not sure if I am giving him enough or too much. I want to make sure that he is getting enough nutrients and not overeating, but I also don't want to starve him. So, can someone please guide me on how many cups a day an adult Doberman should be fed? Any advice would be greatly appreciated!