\u00a9 2023 wikiHow, Inc. All rights reserved. Warm water soaks can help make removal of hardened material easier (Q-tips work well). Typically guinea pigs that experience impaction are male and that is due to the 'butt wiping' or 'scent . Bladder stones are often found on radiographs being taken for a diagnosis of ileus and must be surgically removed. Regular trims will keep your guinea pigs hair from getting dirty and matted with urine or feces. I suspect that she has a stone stuck at the end of her urethra. There is no itching of the skin in this condition. Whether your guinea pig exhibits these signs or not, its still important to visit the vet so they can run tests to determine the exact cause and treatment for the lump. Guinea Pig Care Health & Illness Guinea pig with a swollen bottom munkey Apr 3, 2010 Not open for further replies. Swollen bottom? | The Guinea Pig Forum These foods can help loosen the bowels. She has worked at the same animal clinic in her hometown for over 20 years. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. The pictures followed a general cleaning (removing hair and other debris, no impaction issues) with mineral oil, which gives the sac a wet appearance. Since its not an urgent have-to-take-care-of-this-weekend- thing at this point, I'm definitely going to call around on Monday and see if I can get some quotes from some reputable vet's within reasonable driving distance from where we live. You may need to do this several times a day or as little as once a week based on the instructions given by your vet. Male guinea pigs are particularly prone to the mucky stuff building up back there, but it can still occur in some gals. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/b7\/Diagnose-Lumps-in-Guinea-Pigs-Step-1.jpg\/v4-460px-Diagnose-Lumps-in-Guinea-Pigs-Step-1.jpg","bigUrl":"\/images\/thumb\/b\/b7\/Diagnose-Lumps-in-Guinea-Pigs-Step-1.jpg\/aid7869907-v4-728px-Diagnose-Lumps-in-Guinea-Pigs-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"