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 later he started jumping into the sides of his cage. i went to get him out of his cage and pick him up and he became still. i held him for a while and he started to calm down but now he won't leave his hut and will only eat the food thats under his hut. i gave him a few apple slices and he ate those right away but normally he beg for a treat when i wake up and when he hears the bag they are in he goes crazy and he didn't do anything when the bag made noise. he also loves to be pet and he didn't make a noise when i pet him. normally he purrs. he also popcorns all around during floor time and he won't do anything during floor time. does anyone know why he won't move.