I think my gliders sleep too much. What's considered healthy? They will get up at 10pm for 20 minutes and then sleep again till 3... I feel they also sleep more in the winter. Is this normal???
Perfectly normal. I have 11 gliders (not counting my constant companion, PeeWee). They get up around 6; play till I feed them at 8; sleep till around 10; play till around 12; sleep till 3; play till the sun comes up and sleep the rest of the day. During winter months they get up less often; stay up shorter time spans; and all crowd in one pouch. It is not any cooler in their room because it's climate controlled. But, still they do.