My grey is acting a bit off. He is lethargic and didt eat his daily peanut- first time ever. When I put him on his play stand he was a bit limp and then on his play stand- did not play just tucked his head and slept- never acted like this when he was not under his blanket at night. Didn't eat his Peanut- and just keeps acting sleepy- I have nevver had a vet for him- he is one- almost. Usually talking a blue streak- not today... what do you think?