My dog Dory is an awesome vermin killer. But she has some respect for the snakes. When we got our first ball, she was curious and got a little too close and got bit on the nose. She doesn't go near them now and even if one is lose on our lap she will go the other way.

Feeding day is pretty funny - I come in with rats and she starts whining. She knows the rats go in the tubs and she hasn't figured out that the snakes eat them. So she just sits and whines till I open the tub to show her the rats are gone.