I have 6 month old Rosie boa. This is my first snake. I was told it's feces would be white. I fed him the day before yesterday about 7 pm one hopper. Tonight I found brownish black and white matter in his hide. It resembles feces to me but I've never seen a regurgitated mouse. This would be the third feeding and nothing like this has happend before. I did handle him for about twenty minutes today. Can someone tell me what is going on?

