First off, did it already eat for the previous owner?

If yes I would just wait a couple more weeks, and try feeding again.

If no, I would cool them down. I currently have my pair in a frig. @ 35-40F. After they get warmed up they eat readily for about a month and thats it until next year.

I have heard of plenty rubbers feeding year round, but cooling is still recommended.

Keep us posted...

Chris

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Christopher E. Smith
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Captive Bred Herps