What is this smelly burst pimple on my pet that doesn't hurt?

Hi and thanks for using Petco Pet Education Center, formerly Petcoach! The area in the picture looks like an area of what I would call excoriation or skin irritation usually seen when a dog scratches an area extensively due to itching. The yellowish area can be a pimple or what we call a pustule (a pimple containing pus). Pimples and pustules are usually raised lesions, extending up from the skin. It's a little difficult making out much detail in the picture. Sometimes damaged areas of skin turn yellowish like that and are usually flat in appearance, not raised up like a pimple/pustule. I hope this helps.

Thanks for using Petco Pet Education Center, formerly Petcoach! This could be a benign or malignant growth. 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 her evaluated by your veterinarian for further assessment and treatment. I am really hoping for something benign. Good luck and have a good night!

Thanks for using Petco Pet Education Center, formerly Petcoach! It is very hard to say without seeing Safire. It sounds like it could be a cyst (a large pimple). It is common for them to fill and burst. I recommend showing it to your vet at your next visit. They will stick a needle in it and look at the cells under the microscope to determine. Good luck and kisses to Safire!

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! Poor Suzie! It's hard to see the growth well from your picture and sadly a lot of skin growths can look the same, even benign vs cancerous ones. I always recommend that any new growths be evaluated by your Vet. Possible causes are: a skin infection, sebaceous adenoma, a wound or abscess, histiocytoma, mast cell tumor, etc. You can start with shaving the fur away from the growth, cleaning it twice daily with mild soap and water and then applying a triple antibiotic cream twice daily. If Suzie is licking the area use an E-collar to prevent that. If the area doesn't improve in a few days then have your Vet examine it. I hope this helps and I wish Suzie the best!

Thanks for using Petco Pet Education Center, formerly Petcoach! This could be a benign or malignant growth. This could even be the site of an infection. 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. 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 night!

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. I recommend that you have her evaluated by your veterinarian for further assessment and treatment. I am really hoping for something benign. Good luck and have a good day!

Thanks for using Petco Pet Education Center, formerly Petcoach! This is probably a small abscess or focus of infection. I recommend that you have her evaluated by your veterinarian. They can prescribe a topical or systemic antibiotic for her which may be enough to treat this if they agree it is an infection. Good luck!