My cat has new dark spots on his nose after neutering. Should I worry?

This appears to be just a change in color of the hair alone. No worries. THe haircoat in kittens often does change as they get older. As long as the skin itself looks good as you part the hair, there is no concern. : ) Thanks for visiting Petco Pet Education Center, formerly Petcoach! Take care. : )

Yes, we commonly see what we call Lentigo Simplex in orange cats. This should present as small discrete dark (pigmented) areas which it sounds like what you have seen in Bits. These areas tend to enlarge slightly over time and they tend to develop additional ones as they age. They are benign lesions, but they should always be flat. If Bits develops an area that is raised, it should be evaluated by your veterinarian. I hope that was helpful. Thanks for using Petco Pet Education Center, formerly Petcoach.

Don't worry - this is perfectly normal pigmentation! The pigment of the skin can gradually change as dogs age. This isn't related to Casper's recent neuter. Other causes of pigment change can occur due to underlying medical conditions, but these typically have other associated signs, such as itching, hair loss, redness, changes in drinking or urination, among others. From the look of Casper's skin in this picture, I wouldn't worry even a little bit! :-)

Hello, as you may now cancer can only be diagnosed by looking at the cells of the area in question. Certainly, we can get a suspicion for cancer by assessing the gross appearance of the area in question. This means that although looking at Blue's nose I don't think it looks very aggressive to be considered a cancer, we are unable to tell unless we sample that area. Cats can get pigmentation changes with age, so this may very well be a normal change associated with his age and nothing you need to be concerned with. I would recommend monitoring the area for progression of this pigmentation change or any evidence of mass, ulcer, or thickening of the nose which would be more concerning for a cancer. Hope this helps and best of luck.

From the pictures, it looks as though what you are seeing may be from trauma. Cat scratches to the face commonly occur on cats that are outdoor cats. Many times the hair will not grow back and the cat will be left with a small scar. If canto is indoor only and the nodule is raised, I would say get a vet to examine him to see for sure what it may be. It could be from a bug bite or a skin tumor of some type. If you cannot get to your vet right away, I would say just monitor for now and if it worsens get him seen sooner. It does not look infected or swollen from the picture. I would monitor for signs of infection which may include swelling, redness, painful to the touch, discharge, etc. I hope this helps! Please feel free to contact me with any further questions or concerns you may have. I am also available via consultation if needed.

Thanks for using Petco Pet Education Center, formerly Petcoach! This is possibly an infection. However, this is a somewhat common location for a tumor in cats as well. I still think that a focal infection or traumatic lesion is more likely. You can use a topical medication like Douxo 3% PS pads which you may find online. You can apply this to the affected area twice daily for 2 weeks. If this does not resolve or appears to be progressing, have Lovey evaluated by your veterinarian for further assessment and treatment. Good luck and have a great day!

Thanks for using Petco Pet Education Center, formerly Petcoach! It is hard to know for sure based on these pictures though this is possibly a normal pigmentation change. If it is not associated with itchiness or discomfort, there is no need to be concerned about this. If you ever notice any discomfort or itchiness, have her evaluated by your veterinarian for further assessment and treatment. Good luck and have a great day!