What is a bleeding red growth near my dog's anus? Should I worry?

It is hard to tell for sure by the pictures, but my suspicion would be that it is either a perianal tumor that has bled, or potentially a ruptured anal sac abscess. I would highly encourage you to have her evaluated by your veterinarian as soon as possible. If it is an abscess then antibiotics will likely be needed. If it is a tumor then the veterinarian can discuss options with you. Often perianal tumors are benign. I think getting a diagnosis is the first step and then you can gather information and make decisions from there. Best of luck and thank you for using Pet Coach.

That does look odd. As a guess, I would suspect an infection or perhaps a prolapse. I recommend to discuss with the veterinarian some type of anti-inflammatory or even an antibiotic. The vet should also preform a rectal exam to get a better idea of the anatomy of the anus. Make sure to keep the area from trauma so She may need to wear an elizabethan collar at all times. She should also not drag her rectum on the ground (and if she does, keep her off rough surfaces). An omega 3 fatty acid supplement will not correct the problem but it may help to decrease inflammation and condition the skin. Prolapses sometimes require surgical correction. Have your pup examined again to discuss options. I hope this helps and please feel free to post any additional questions.

Thanks for using Petco Pet Education Center, formerly Petcoach! This could be a benign or malignant growth. There is no way of knowing what it is just based on its appearance. Based on the location, often times these tumors are benign in nature and are known as perianal adenomas though about 10% are malignant and again it could be really any other tumor type. This is often differentiated by a test called a fine needle aspirate (FNA) which is a pain free, inexpensive and easy procedure which in most cases will help reach a diagnosis. Sometimes a biopsy is needed for a definitive diagnosis. I recommend that you have him evaluated by your veterinarian for further assessment and treatment. I am really hoping for something benign. Good luck and have a good day!

It's a little difficult to tell from your picture alone - being able to examine and touch a lump in person makes it much easier to determine what it is. This could be a skin tumor, a small abscess or inflammatory nodule, or a lesion from something like contact hypersensitivity. I would recommend having this lump examined by your veterinarian since it looks red and possibly like there is discharge. If he is licking or chewing at the lump you should put an e-collar on him until you can see a veterinarian. They may know what it is after being able to examine it or may recommend taking an aspirate sample using a small needle to look for cells under the microscope.

Thanks for using Petco Pet Education Center, formerly Petcoach! This could be a benign or malignant growth. There is no way of knowing what it is just based on its appearance. This is often differentiated by a test called a fine needle aspirate (FNA) which is a pain free, inexpensive and easy procedure which in most cases will help reach a diagnosis. Sometimes a biopsy is needed for a definitive diagnosis. This is not going to away on its own and needs attention. I recommend that you have him evaluated by your veterinarian for further assessment and treatment. I am really hoping for something benign. Good luck and have a good day!

From what I can see from the photo I think this looks more like inflammation or infection. Sometimes when dogs have diarrhoea they rub their bums which can lead to raw skin which in turn can become infected. Another possibility is an anal gland infection, these can burst out suddenly. There is always a possibility that it could be a tumour but it doesn't look like the typical tumours you get around the anus. With appropriate treatment an infection should heal within one to two weeks, whereas tumours would require more investigation/invasive treatment. I would chat to your bet about getting some meds for your dog if they haven't been prescribed already. Running bloods would also be prudent and may give further clues to the cause.

Thanks for using Petco Pet Education Center, formerly Petcoach! You may be referring to something like an abscess or even a growth. It is difficult to know without being able to see it. Having said that, the fact that it has been there for 4 months and has not improved, this is unlikely to go away on its own and warrants evaluation. I recommend that you have Blackie evaluated by your veterinarian for further assessment and treatment. They would be able to check for these possibilities and treat accordingly. Good luck and best wishes!