Hello,
My Uro actually does wake up by himself at least 4-5 times/week normally. Whenever he does get up or I wake him up, he remains awake for the rest of the day. His body weight is normal and there has been no change in his cage temperature; therefore, I believe that he is not brumating...

Thanks
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Lizards 'R 'Us

1.0 Mali Uromastyx