Despite my many trips to the vet my poor guinea pig has not gotten any better. The first day I notice his breathing pattern had changed I brought him to the vet immediately. They suspected it was a URI and sent me home with antibiotics that had to be administered twice a day for 9 days. I did it and he and his cage mate made no recovery. I have 6 guinea pigs all with this same weird breathing. I brought him to the vet again like a week ago because his breathing was getting worse after a few months had passed. She basically had no idea what was wrong with him then gave me like random medication for him saying he just has air in his stomach or something. She gave me a pain medication and a probiotic. It seems like she just wanted to send me home with random stuff and charge me more than she already did. The medication has done nothing in fact I think it has made it worse. I hate vets so much but Everytime you come to this forum you’re always told to go to the vet and then your piggie ends up staying sick and dying they never know what’s wrong with them ever and overcharge you. I really don’t know what to do I suspect if this doesn’t get resolved on its own he’ll likely die. His breathing is at a stage where his head bobs and I can visibly see his stomach go in and out with each breath. When I bring him close up to my ear I can hear him heavily breathing just so slightly. He eats fine he acts normal he’s a very good weight but guinea pigs are hard to figure out because they’ll just pretend like everything is normal then you wake up the next day and they’re gone. I really don’t want that to happen to me I’m doing everything I can for him even if it means I waste money on vets who can’t even figure out what’s wrong. I’m really hoping it’s not a heart thing but I had them take x rays of him they saw no fluid in the lungs never mentioned an enlarged heart or abnormalities so I’m just so lost as to what it could be ????