Recently, it was brought to my attention that sand may not be a good substrate to use(I currently use it in my toad vivarium, as both my toads came from an extremely sandy enviroment, I figured it wouldn't be a problem.), as the grains of it may stick to my toads eyes, and since they use their eyes to swallow it may grind away at their eyes when they do so!?
Is this true?
I know sand isn't a good substrate for most amphibians, but toads are unique in the fact that substrate dosen't stick to them that easily.
Thanks,
~Royce