Sheldon has been mopey since Saturday afternoon. She's still eating - though the lettuce is not going over, which usually indicates she's just not feeling her usual self, so that's good. She's basking, so also good. Just today I noticed she started blinking a lot. Should I be worried? She seemed to perk up a little bit tonight - we've been going through a nasty heat stretch and we're finally heading for a cool down.
She behaved similarly when we had a super cold snap this past winter and her water temp was a little low. Well the water is a little warmer than I'd like (I put the air conditioning on any lower and ice will start to form on my nose) but the basking temp is fine. Not sure if I need to go to the vet or not.
Any help would be much appreciated. Thanks.

