Hi there, first of all great site. Long time follower first time poster. My large (dinner plate) sized Krefft turtle started chewing on the end of the hollow log he lives in just a few days ago. The turtle has just moved out of a 3ft into a 4ft tank 1 week ago. Do turtles get separation anxiety? As he was in 3ft next to my other turtle but in different tank. But since he has moved tanks he is no longer sharing a glass wall between them. The tanks are now on different walls.