My hedgehog is 5 and a half years old. She appears to look physically ok, although she may be exhibiting some signs of Wobbly Hedgehog Syndrome. But she is suddenly up during the day time. She will move around her cage a bit and drink lots of water. Then she will lay outside of her igloo and sleep or rest for most of the day. She has never been awake during the day like this before. Or slept outside of her igloo. She seems to be eating normally but she is extra thirsty these days. We have changed absolutely nothing in her environment. Might anyone have some helpful information on what is going on? Thanks!