Kona is 3 1/2yr old Rottweiler Mixture. He looks and acts like a Labrador with a wonderful but shy personality. Best with a woman or women. Indoor dog, stays off furniture, sleeps in crate. Loves walks and playing catch with a ball. Has allergies, takes medication for and is on hypoallergenic food. Barks only when knock at door. No biting or any aggressive behavior.