My ordinoides will chase me through my house for a banana slug if she can see it. She comes right out if she can see/smell any food. I usually hold a slug at one end of her tank near the top corner, and she will come flying at it from the other corner of the oppposite end with precision accuracy and do laps around the tank until she has swallowed. Now this may be because she's thamnophis, or because of an ordie's addiction to slugs.