Snakes ingest substrate all the time as long as it is small it will be passed if swallowed.
They do not have a spotless dinner plate to eat off of in the wild afterall
As long as folks avoid anything with big chunks or long "sliver like" pieces they will likely be just fine.
Some of my snakes get substrate in their mouths all the time & they tend to get most all of it out just fine, Mark
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Mark's GONE SNAKEE! working with select Colubrids (Corns, GB Kings, EIs) and Woma Pythons
All stock parasite free and established on F/T prey. No PMs please email at
gonesnakee@shaw.ca