My rabbit Marzian is five years old, and till now, he has never gotten sick before. We left him at the vet for a few weeks while we were on vacation (this was around thanksgiving), and a week after he returned home, he stopped eating and pooping. We took him to the vet’s office, and they checked his teeth and did an x-ray. They said they didn’t know what caused it, but he had GI Stasis from an excess gas buildup. They gave him a Sub-Q treatment and provided motility drugs, antibiotics, painkillers, and simethicone.
The issue is that he keeps relapsing. He will generally get better and eat hay/poop for two days, then relapse and not eat/ struggle to poop the next day. Some days he even gets diarrhea, which is so concerning. Throughout these two weeks, he has already gotten episodes of GI Stasis 5-6 times, each lasting around a day. We took him to the vet this morning, and they did another x-ray and confirmed he has a buildup of gas again. They said they had no idea what was causing it but suspected that it could be due to an imbalance of probiotics in the gut from the antibiotics they prescribed. Has anybody else experienced this with their rabbit? If so, I would really appreciate some advice.