I'm currently giving my 3 month old Cavalier King Charles Spaniel puppy a mix of Harrington's Puppy dry food and Forthglade puppy wet food, 3 times a day, but I'm not sure how much of each to give. The instructions on the packets don't give amounts if mixing dry and wet food together. Does anyone know how much roughly I should be giving ? He is having about 3 handfuls of dry food at every meal and the 365g Forthglade tray has lasted 4 days. Does this sound enough ? He gets very excited when it's feeding time and woofs the food down in a few seconds so I'm worried he isn't getting enough food and is hungry.