Why is my dog itching a dark growth on his leg? What could it be?

Skin tags may be benign or malignant. You would need to have Conner physically examined by your veterinarian for a definitive diagnosis. A fine needle aspirate can be done in the clinic to collect samples for pathology. Alternatively, a punch biopsy can be done under a local anesthetic to remove the tag completely. It can then be sent out for analysis. Until then monitor it for rapid change or growth. See your veterinarian if it causes discomfort or restricts movement.

I doesn't look like an insect bite. It could be a small wart or other mass. The only way to know for sure would be to have it examined by a vet and have a sample evaluated under the microscope. There is a type of tumor called a Mast Cell Tumor that can cause itching.

Obviously I can't definitively determine the cause of Fabulous's skin lesions without examining him and taking a biopsy sample. However, looking at the pictures, some of the most likely causes of this type of lesion include papillomas, over production of keratin, or benign skin tags. It would be best to have this lesion examined by your vet. Some lesions that stick out can get caught on objects, causing the area to bleed and potentially become infected. I hope that everything goes well for Fabulous!

Without seeing it in person it is hard to know for sure what the growth is. It is not likely a wart. Warts are caused by viruses and often seen in the mouth of dogs. This may very well be a benign skin tag/growth, but with any lump an evaluation by your veterinarian at your earliest convenience is recommended. They may take a small needle sample and look at the cells under the microscope to get more info and make sure it is nothing to worry about. They can also discuss options for removal if it is growing or if it is bothering pogi.

Hello and thank you for contacting Petco Pet Education Center, formerly Petcoach. It looks like a skin tag. However, the fact that the area is bald suggests that Tripp has been scratching or biting on it. Please, monitor the area for a few days. If you notice that the tag is getting bigger or if it is bothering Tripp, you should get him checked by your local vets. In that case, surgical removal of the wart may be necessary.

It is hard to tell from this photo but look closely where the lump meets the skin to be sure this isn't a tick attacked to the skin and full (they can fill and become paler/flesh colored). Look for tiny legs or a small head embedded in the skin. If that is not the case it may be a small skin tag. I would have your vet take a look st your dog's next puppy vaccine appointment (at this age he should be seen every 3-4 weeks). If the area becomes irritated or increased in size before then, a vet exam is needed.

Thanks for using Petco Pet Education Center, formerly Petcoach! I'm sorry to hear Marvin has been going through so many issues. It does appear that he has developed a growth on his back leg, and I do recommend all abnormal growths be evaluated by a veterinarian to determine if they are benign (non-cancerous) or not. While it could be a cyst, insect bite, or wart, there are certain types of skin cancer (such as mast cell tumors) that can look similar to what you are seeing. I would recommend Marvin see his regular veterinarian and have a needle aspirate to help determine what the growth might be, and determine any further treatment that may be needed. Good luck!