Why does my dog have a red spot on her bottom? Is it serious?

Many things can cause redness around the rear end. Common problems I see are irrigation due to seasonal allergies, infection of the anal sac, and sometimes skin infections or tumors. If it seems painful or is not improving I would recommend he be seen by a veterinarian. Thanks for using Pet Coach

Thank you for providing a picture of Rosie's wound. It looks like she could have injured herself, leading to this red spot. I would gently clean it with warm water and antiseptic soap. Keep an eye on it, and if it gets bigger, becomes swollen, warm to the touch, or there's pus, I would take her into the vet to get treated. Best of luck, I hope this helps!

Poor girl! This could be a number of things from a benign tumor, an infection, a cancerous tumor and much more. I would first put a cone collar on her to prevent her from licking it or it will only get worse. Since the bump is really swollen and obviously bothering her, I would have your vet take a look at it. Your vet will be able to determine what it is and recommend the best treatment for her. They will likely put her on antibiotics and may or may not recommend to have it surgically removed. I hope this helps!

The bump could be caused by an infection, allergic reaction, cyst, benign or cancerous mass. The only way to know for sure is to have your vet do a fine needle aspirate. It is a very easy proceedure that takes just a few minutes. Once it is diagnose, your vet can decide the best treatment. Please call your vet and schedule an appointment, especially since it seems to be bothering her.

I would recommend going to the vet. Sometimes this can occur with insect bites, but it could also happen with autoimmune disease or bleeding disorders. The vet will do a thorough examination, and based on their findings and the medical history, may recommend blood work or other testing.

This could be a severely abscessed anal gland/sac or a tumor or a perineal hernia. This can only be diagnosed with a hands-on exam. You should have it examined by your veterinarian, as it is not possible to distinguish these by just looking at a photo. An abscess can usually be treated with antibiotics and/or be lanced, and a hernia may have to be fixed surgically. To identify a tumor, your vet may want to do a fine needle aspirate (he takes some material from the bump with a needle and then looks at it under the microscope) to determine whether the mass is concerning.

Hi, and thanks for your question. This could be due to an allergy, although it could also be infection or mites. First of all, in order to rule out skin parasites, you will need to treat with a high quality flea treatment, then ask the vet to perform a skin scrape - this might reveal an infection or a mite infestation. If all of those came back negative, the next step is to treat the allergy symptomatically and try to discover the cause of the allergy. Three main type of allergies are usually affecting pets: food allergies, flea and parasite related ones and environmental type (allergens coming from trees, pollens, dust etc etc). Some medications can be given by the vet in order to repair any possible skin lesions (like steroids and antibiotics). 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. If this answer was helpful please let us know, this will be used to improve our service!