I guess it is non toxic, I miss identified it for the normal one and put it in thier enclosure. That said all I have to say is "GRR", After a week of leaving it alone they both teamed up on one side of it and took turns biting at the base until they chopped it down lumberjack style. Theyve continued to munch on it but its completly on its side. Is this normal behavior for tortoises? Im about to go get a ton more plants for thier enclosure but im trying to find the mix between tall (Theyll chop it down) or short and accessible (they trample it). I was going to get them another cactus of this kind if its safe for sure. Anyone else have this problem of lumberjack torts? 
