It's not bad yet. I have a piece of old cement that I feed my box turtles on.
View attachment 171788
I just love box turtle faces. What a pretty face!
She definitely won't hurt herself on it. Their beaks are like your finger nails - it just needs to wear down.Oh man, I have been doing it wrong! I feed her on clean squares of cardboard to keep her food clean. No wonder her beak is growing. So she won't crack it or hurt herself if I give her a slab of slate or something? Thank you for your reply! (And I'm sure she thanks you for the compliment!)