While observing our piggies today, we noticed that while one (Carmela) was eating, the other (Cruella) came behind her and begun to sniff her rear end. That's normal, but what happened next was...weird...I think. Carmela shot these little white pellets out of backside, hitting Cruella in the face. This happened about 5 times, and at first we thought it was urine, but it's coming out like BB's. Is this normal?