Question: how much should a 12 year old lab eat?
Answer: For a 50-pound Lab feed 2-1/2 to 3 cups daily. For a 60-pound Lab feed 3 to 3-1/2 cups daily. For a 70-pound Lab feed 3-1/4 to 3-3/4 cups daily. For an 80-pound Lab feed 3-1/2 to 4 cups daily.