A cat that is part turtle and part feline is a very peculiar creature. It is worthy of a Doctor Doolittle tale.
Stick the thing in formaldehyde before it starts to stink and send it off to Guinness for display in one of their "curiosity shops."
Sincerely,
Gargoyle
Be sure to wax the shell with a Simonize PASTE wax to give it a healthy shine before send it for submission.