How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Anna Your Own Question
Anna, Pet Expert/Biologist
Category: Pet
Satisfied Customers: 11513
Experience:  40 yrs.: herps, pocket pets, rabbits, poultry, dogs, horses. Biology degree. Vet assistant.
Type Your Pet Question Here...
Anna is online now
A new question is answered every 9 seconds

My 2yr. old male hamster wont open his eyes and stumbles around

Customer Question

My 2yr. old male hamster won't open his eyes and stumbles around in his cage. This happened overnight. He had adequate food and water. Can they get an ammonia poisoning like chickens, where their eyes swell shut etc?
Submitted: 8 years ago.
Category: Pet
Expert:  Anna replied 8 years ago.

Some additional information will help me to answer your question.

Was the hamster's cage especially dirty? Did it smell of ammonia?

Have you now cleaned the cage? If so, is there any change in your hamster?

Do you see any swelling on the hamster's body?

Thank you.


Customer: replied 8 years ago.
Yes it does get very ammonia smelling, he uses his litter box often The cage itself wasn't very dirty. I have moved him so that he will get a lot more ventilation and I've rplaced the litter with the soft sorb. I see no swelling but he walks around eyes closed very, very uncoordinated.
Expert:  Anna replied 8 years ago.
Thank you for getting back to me. You've done everything right so far. The symptoms you've described often occur when a hamster is very old. A two-year-old hamster is the equivalent of a human in their late eighties. Since your hamster hasn't improved with the change of litter and increased ventilation, I suspect that you're looking at an age-related problem. Lack of coordination and swollen eyes are very common.

As hamsters get older, they become more prone to some diseases that can't be treated. Some of their organs can become embedded with minerals. They can develop cardiomyopathy and heart failure. Cancer becomes common. You can read more about hamster old age here:

If after reading about the diseases of old age, you decide that's what's wrong, all you can do is keep your hamster comfortable as possible. If he's still eating, feed him his favorite treats. In addition to wiping the eyes, you can put in a drop of preservative-free saline solution twice a day to soothe the eyes.

Even at age two, there's a slight possibility that this may be something treatable. If you want to be certain about this, you should make an appointment with a vet. If it turns out there is no treatment, and you feel the hamster is suffering, you may make the difficult decision to have a vet end his pain. These links will take you to directories of vets who treat rats, and would also be good with hamsters:

If you have more concerns or questions, just let me know by clicking on REPLY. I'm sorry not to have better news for you. It's always painful to watch a beloved pet grow old and frail.