My dog has a new lump on her skin. What could this growth possibly be?

Hello, thank you for using Petco Pet Education Center, formerly Petcoach. Is that supposed to be the same growth in both photos? The growth if the first photo looks suspicious for a malignant tumor. The tissue around the mass is swollen and the mass itself is raised and ulcerated; both can be signs of a malignancy. I cannot tell you for sure though just by looking at a photo. The second photo looks like a benign wart. In general, any new lumps/bumps should be examined by your vet. The first photo looks worrisome and I think you should have it checked in the next few days.

Thanks for using Petco Pet Education Center, formerly Petcoach! These could be benign or malignant growths. There is no way of knowing for sure without an examination though this represents a reason to seek veterinary care. This is usually determined with an examination and a fine needle aspirate (FNA) or a biopsy. Treatment depends on the findings up to that point. I recommend you have your pup evaluated by a veterinarian for further assessment and treatment. Good luck and have a good day!

Hello and thank you for contacting Petco Pet Education Center, formerly Petcoach. I suspect this is a granuloma or a skin mass. A visit at your local vets is recommended to make the definite diagnosis and to start treatment for your dog. Your vet may have to take a needle aspirate from the lump to find out what kind of growth it is. Alternatively, treatment with steroids and antiseptic solution could be trialed first. If the growth responds to the treatment, it would strongly point towards the diagnosis of granuloma.

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! It's hard to say with out seeing a picture or examining Charlie. I always recommend any new skin bump be looked at by your Vet. If you want to watch it that is fine, but if it changes or rapidly grows it should be looked at. Sadly both benign and cancerous growth can look the same. If you want to post a picture I'd be happy to look at it. Have a great weekend!

Hello, thank you for using Petco Pet Education Center, formerly Petcoach. The photo is taken very far away which makes it difficult to tell what is going on here even with zooming in a bit. This could be a tumor but it could also be a cyst or an abscess. It is best to take Cornelia to your vet so they can do an in-person examination. They will be able to advise you better as to what it may be. Something like this is extremely difficult to "diagnose" via a photo. It really needs to be seen and felt in person. Hope this helps. Best wishes.

Thanks for using Petco Pet Education Center, formerly Petcoach! I do recommend all abnormal growths be evaluated by a veterinarian to determine if they are benign (non-cancerous) or not. Skin growths can be due to a variety of reasons, including allergies, infection, allergies, warts, or true tumors. What type of growth it is typically can be evaluated by a needle sample by your veterinarian, and then a treatment plan can be made, if needed. Good luck!

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! The pinker skin growths in your first picture tend to be benign and are sebaceous adenomas. For some reason some dogs grow a lot of them. The pinker bump in her groin could be the same type of growth or different. If you never noticed it before and she is now licking it it could be infected or a mast cell tumor. The darker spots are darken skin from licking. It could also be a skin infection but it is hard to tell from just pictures. My recommendation is to have your Vet examine that larger lump and the skin in her groin. She may just need antibiotics and itch relief but worse case she may need the growth removed if it is suspicious. I wish Honey the best!