Now i'm not sure if it was licking or sniffing but i was holding my guinea when it looked like he started to lick my sleeve. He then went to ruffle it up and chew it. I know he wasn't hungry because i offered him a peice of celery. Also about five mins before that we put crackle and pop together who we recently seperated in different cages because of injuries. could the licking be because of this or was it something else??/