15 minutes? Really? I thought it took longer. He seems to be fine for eating so I figured maybe it was just this once. I have only had him for about 4 months now. He is definetly eating well as he is a very aggresive eater.What would you guys say is best for him to rub up on? I am using wettened papertowels right now in his cage. Three at once. How often should I be changing them? I am changing them right now about 5-6 times a day.