so far I have lucked out and my snakes all will take them and or rats, and mice ( with no problem.s0 I mean it I got a pair of 15+ year old snakes ( native black rat and a butter corn that both will take them just as fast asthey do a small rat or a mouse.

They do take forever ( when compare to mice and reg rats) to grow up, I am wiping out a mouse colony and agoing to use that setup to house asf so I can start a 3rd colony here the next few days. I need to make one of those rodent racks so i can fit more into my limited space. but limited funds make thata future project only.