how much should i feed my 1 year old labrador?
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. For a 100-pound Lab feed 4-1/4 to 4-3/4 cups daily. It depends a lot on what you are doing during those walks and how active your dog is.