My 15-year-old cat's ear freckle is raised. What should I do?

As long as it isn't bothering him, you can monitor it at home. Watch for rapid change or growth or if it causes pain. Your veterinarian can perform a fine needle aspirate to collect samples for pathology. This may identify the lump. Treatment options can be discussed once results are returned.

Your suspicions are right. This is a skin mass unfortunately. Due to the color, I would recommend having Nanni seen by your vet and the mass sampled to see if this is cancerous or benign (non-cancerous). Hopefully it is not cancerous and we can just monitor it. But if it does end up being cancerous (after viewing the cells that make up the mass microscopically), then removal of the mass can be discussed with your vet. I wish you all the best moving forward with Nanni. Take care!

Thanks for using Petco Pet Education Center, formerly Petcoach! It is hard to see well in the pictures. 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 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 possible they are small cysts. You'll want to keep a close eye on them. If you notice any change at all, in color, size, or tenderness, you'll want to visit your local Veterinarian as soon as possible.

Ouch! That unfortunately should be checked out by a vet in person, especially if it's growing in size and looking more inflamed than usual, as this could indicate something such as an infection or growth that requires treatment. Typically, a vet will be able to take a sample of the area to determine the exact cells present and what treatment is needed. Until you can get to the vet, placing an Elizabethan (cone) collar on Sebastian may help keep him from rubbing or pawing at it to help it heal. Keeping the area clean and dry may also help. If you're having trouble affording veterinary care, these resources may also help so that you can get Sebastian in to see a vet: https://www.humanesociety.org/resources/are-you-having-trouble-affording-your-pet , https://www.dogheirs.com/resources-affordable-veterinary-care/

Thanks for using Petco Pet Education Center, formerly Petcoach! There can be multiple causes for a small bump on the tip of a cat's ear, such as a cyst, focal infection, small growth, or another underlying medical cause. It is difficult to advise you further about Timon without being able to see what you are, but if you are concerned or if this developed quickly I would recommend having him evaluated by his regular veterinarian to determine what may be going on, and if any treatment is needed at this time. Good luck!

Please understand that it's impossible to say what this lesion is with 100% certainty without examining cells from this lesion microscopically. With that said, Tigra's lesion looks as though it could be a cyst. Most cysts are benign lesions. Many rupture and some refill at a later date, but they won't go away completely on their own. It would be best to have Tigra examined by her vet within the next month or so, or sooner if it's changing dramatically or bothering her. Until her appointment, keep a close eye on it for changes, but don't worry about applying any topical medications.