Well I think many of us like to let nature do its work, its good I think to let them hibernate even if not every year, they were designed to sleep for 6 months of the year and as a result I think they will all benefit from it at some point for sure. However like me, others keep theirs awake through practicality, bearing in mind animals that are sickly, underweight, or who need a rest from egg laying might benefit more from being kept awake. Some folk keep their older animals up all year, as brumation is potentially something of a strain on them. Others dont want to breed or would like to reduce the risk of breeding, and others just dont believe its necessary. I dont think there is a right or wrong unless it comes to allowing an animal to hibernate when it is not physically fit or well enough to do so.
As for timescales, they do recommend 8 weeks, but I know someone said in an earlier post at some point that he (like me) always gets anxious and commits to 8 weeks, but often wakes them up sooner. If its for breeding purposes then 6 weeks was sufficient for all four of mine last year, and even the two that were not brumated still reproduced. My personal opinion on it all is that if they want to sleep and they are well enough to do so, and if you have the interest and the resource to manage the potential consequences of brumation that is egg laying (and assuming they are healthy and of good weight) then its good to let them rest for a while, instinct tells them to have a break, so thats what I do, but not until I know the weather is definitely not getting any warmer. Last year I put mine to bed when they slowed down in October, but the mild UK winter meant they were not sleeping and were losing weight so I turned the lights back on and tried again in December with better results.
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Kel
www.collaredlizards.co.uk
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