Hi, I've had Jupiter for about 5 years he's 6 and he's gotten to a point where his behavior has changed so much and I don't know what to do. He thumps so much throughout the night. He trained me good with his thumping by giving him treats when he acts up at 2am! Now he won't stop thumping! The environment isn't dangerous. It's literally when I'm going to bed and falling asleep. He is super loud about it. I used to "shh" him and he would stop but now he doesn't. He thumps till I find a way to get him on my bed and hold him to sooth him so he knows it's safe. Honestly I get so angry sometimes I lock him in his kennel until I wake up. We've been friends for so long and moved a lot together due to my being in college but he's never acted this weird before. My mom rescued him from the humane society so he's fixed. I just recently took him for a check up and talked to the vet about this and he said he had a cold and gave me antibiotics but it seemed like a way to get money from me? I got his medicine and he ate it well. His diet also keeps changing because the pellets I usually get are no longer being stocked at the feeding store I go to. I don't know what to do! Is it his food? Is it because of winter storms we're having? Please help! Thank you for reading this.