650 calories

How Much Should A Jack Russell Puppy Eat A Day? Age Feeding Amount Total Calories Per Day 0 – 1 Years (Puppy)8oz – 12oz per day800 – 900 calories 1 – 9 Years (Adult) 10oz – 14oz per day 450 – 650 calories 10+ Years (Senior) 10oz – 14oz per day 450 – 550 calories