how much should i feed my 5 month old australian shepherd?
Purina recommends that a dog in this weight range should get 2/3 to 2 cups of food per day when they're between one and three months old. From four to five months of age, they should get 1 ¾ to 3 ⅓ cups. At six to eight months it should be 1⅓ to 3 ¼ cups.