Posted: Thu Dec 18, 2008 1:02 am
My turtle does the same thing. In fact, I think the only reason she eats it is that she's amused by breaking it down.
There's no harm in letting the cuttlebone accumulate in the tank, it won't hurt anything. And if it gets on their shells, it won't get absorbed, but it won't be harmful either.
2 RES: Leo (f) and Ezra (m)
1 Russian Tortoise: Godzilla (m)