Hamster not eating, shedding, scabs: Can I help him at home?

Your hamster may be suffering from ectoparasites such as mites or fleas and/or an allergy to the bites. I suggest you take him to a veterinarian for a hands-on exam and diagnosis. The vet can prescribe or treat your hamster with a proper medicine to kill the parasites. There are mite treatments for hamsters available in the pet shops, but I am not sure whether they are effective. You will definitely need to clean and disinfect your hamster's cage, bedding and toys and food and water containers to hopefully prevent the mites from reinfecting your hamster after treatment.

This presentation could be due to a trauma or localized spot of skin infection (likely to be caused by bacteria). A check up, appropriate disinfection and possibly antibiotics (oral, topical or in a shampoo formulation) are needed to solve the problem. Hope this answer was helpful, but please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further.

Thank you for using Petco Pet Education Center, formerly Petcoach! It is a little difficult to see in the photo, but there is what appears to be a small area of scabbing and hairloss, both of which are patchy on the hip. This can be caused by a skin infection, certain cancers, fungal infections, or skin mites which are very common in hamsters. These mites live within the hair follicles rather than cage surfaces, so cleaning the cage will not get rid of any of the possible causes. Mochi should be seen by a vet who can perform some quick tests on this area of skin to determine the underlying cause and start her on the appropriate treatment. In the meantime, to keep her more comfortable, you can gently trim her nails to keep her from traumatizing herself as she scratches. I hope this helps!

Typically hair loss in hamsters comes with age. Older hamsters can lose their hair due to a lack of protein (less than 16%) or iron in their diet. Other hamster illnesses can cause hair loss including sarcoptic mange, demodex mites, ringworm or disease such as kidney or Cushing’s disease. When you can get him to a vet for an exam I suggest you do so. In the meantime I suggest that you make sure he has a high quality diet and cut back on cereals if you are giving him any. You can give him one drop of cod liver oil daily. You can also use this spot-on product in case the problem is mites. https://www.amazon.co.uk/Beaphar-Anti-Parasite-Hamsters-Gerbils-Rabbits/dp/B073H1GXSR/ref=sr_1_8?dchild=1&keywords=hamster+food+oxbow&qid=1587944081&sr=8-8

If Fatty will allow, check his teeth. They could be overgrown or maloccluded. If so, have him examined by your veterinarian. The teeth can be trimmed or corrected so that he can eat normally. If the teeth are fine, an exam would be recommended to diagnose other illness or injury.

I am so sorry that this is happening to you and Hoshi. I didn’t see how long you have had Hoshi, or how old she is, but there are a few things that could be going on. She may be itchy - this can be due to infectious diseases, such as parasites. She may have also traumatized herself and now is not letting it heal and making it worse. She could also have a growth, or mass, in the region that is growing and bothering her, or it could be another cause. I would recommend taking her to see a veterinarian. They can evaluate her for parasites, and can look at a sample of the affected region under the microscope to determine what is going on. They can also prescribe her pain medications, and potentially other medications depending on what is going on. Please don’t give any human medications to Hoshi, as many of them are harmful to our furry friends. I hope that gives you a place to start, and thanks for using Petco Pet Education Center, formerly Petcoach!

It could be Glacier injured himself in his cage. I would gently clean his wound with warm water and antiseptic soap. Keep the wound clean and dry, and monitor it for signs of infection. If you see redness, swelling, warmth to the touch, or pus, then it is infected and he will need to see the vet for antibiotics to treat it.