Hi, I have two Lionhead rabbits; one is 6 weeks old, and the other is 8 weeks old (I believe). They are very friendly, lovable, and cuddly... but the younger of the two has developed a strange habit. He likes to nibble on fingers, knuckles, toes, and hands. It's kind of sweet, but he does get a little too rough sometimes. Anyone know what this behaviour means? Is he hungry, bored, or just exploring? Can I wait it out and the behaviour will eventually stop?