| I've been using it for years as well and never had a problem with, i feed all my snakes on it, i have seen them swallow and it has never cause any problems. It's only paper.
Theres always people who say it can hurt or kill them if they swallow it but i'm yet to hear anyone say BC killed MY snake, it's always a friend.
Small snakes are even less likely to swallow it than larger snakes as their mouths are smaller and pellets can't fit as well as food.
BC is great for lots of different lizards, the only ones i don't use it for are frillies. | 
