Last night I took my crestie, Scooter, out of his cage to check him out. I took some shed skin that was stuck to his toe pads off and noticed there is an idention in his back between his hind legs, just above the start of the tail. What is this? His tail also has a "kink" in it. Is this a form of calcium deff? I dust his crickets, but doubt it all stays on and he rarely eats his fruit babyfood (I mix in some cal and vitamins and change the fruit selection). He is a year old and I haven't noticed anything else unusual with him.
Any ideas what this is?
The pic below was taken a while ago and he didn't have either problem then.
Thanks in advance.




