won't drink

Help! my guinea pig (Luna) started jumping into the sides and the top of his cage last night around 2:30. he has lived in that cage since i got him 9 months ago. nothing has changed since then either. i was giving him floor time and i put him back in his cage when i went to bed and a few hours...

Hi, I'm Gavin's owner; Gavin's the first Piggy I've ever had and it was a spontaneous decision to get him, so not much research was done. I've had him for about 4-5 years now and about a week ago I noticed he stopped eating, drinking, peeing, pooping, and moving other than to reposition himself...