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Guinea pigsPet parentSeptember 4, 2026

My guinea pig is about 3 years old and is an American guinea pig

Hi! My guinea pig is about 3 years old and is an American guinea pig. He’s had respiratory problems for around a year and a half. We’ve taken him to the vet about 4 times and tried antibiotics several times, but they didn’t really help. He still eats and drinks really well, poops normally, and walks around, but his breathing is almost always noisy. Sometimes he lifts his head and seems to struggle to breathe for about 20–30 seconds, then sneezes really loudly and starts breathing better again. He doesn’t breathe through his mouth and never squeaks in pain. Recently, the noisy breathing, sneezing, and these episodes have gotten much more frequent, which is really worrying me. Unfortunately, my family can’t afford expensive tests like X-rays or surgery right now. Is there anything affordable and safe we can do to help him and make his breathing easier? How uncomfortable do you think he is? And do you think we should take him to the vet again soon? Thank you so much!

A licensed veterinarian’s answer

DWDylan Wilson, DVMVerified VetSmall Animal, Mixed Animal, Preventive Care, Laboratory Medicine · KY license 293504Answered Sep 18

Hello, I have unfortunately dealt with guinea pig upper respiratory conditions personally. They are very difficult to treat that require long term antibiotic doses. Likewise, they are very prone to developing sinus and ear infections that maintain the microbe in very hard to reach areas for the antibiotics to treat. Increased cleaning or washing of his bedding and cage would be beneficial. Likewise, a air purifier may also be beneficial to reduce the particulate load in the air. I would follow up with the veterinarian and see what further steps can be done medicinally before potential surgical debridement and rinsing of the infected tissues. He is likely fairly uncomfortable as they are very good at hiding illness due to them being a prey animal.

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2 replies, one from a vet

A verified vet’s answer sits first, whatever the sort.
1
LKLani K.Sep 10VET TECH · RVT

Hi, I’m Lani, a registered veterinary technician. I’m sorry, this sounds very worrisome, especially since episodes are happening more often. It is encouraging that he is still eating/drinking and pooping normally, but guinea pigs can hide discomfort/pain, so the worsening breathing is important to take seriously. I would have him rechecked promptly. Guinea pigs breathe through their noses, so if he starts breathing with his mouth open, becomes weak, stops eating, or has an episode that does not settle quickly, he needs Emergency veterinary care. I understand that cost is a real concern. Since he has already had several rounds of antibiotics without much improvement, it would be worth asking the veterinarian whether a culture and sensitivity is appropriate. This test can help identify whether bacteria are present and which antibiotic is most likely to work against them. That can help avoid spending money on additional antibiotics that may not be targeting the problem. The veterinarian can also advise whether X-rays or a thorough mouth and tooth exam would be useful, since those can reveal issues that cannot be seen from the outside. If the current clinic does not routinely see guinea pigs, you can ask them for a referral or look for an exotics veterinarian nearby. Until he is seen, keep him away from dusty hay or bedding, smoke, sprays, and strong scents, including plug-ins

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