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White spot on dog's nose.

Species: Dog
Breed: lab
Age: 2-5 years
sadie has a white spot below her nose right in the middle of the muzzle i can't tell if she is in any pain nor will she let me try an touch it. This spot has been there for 3 days now.




Online vet, Dr. Marie

Dr. Marie replied:

This is a tough question to answer without being able to examine Sadie, but I'll give you a few ideas of what this could be.

It's possible that this is a pustule. This would be a sign of a skin infection. It may have started with a break in the skin or even an insect sting. If it is a pustule then Sadie's likely going to need antibiotics prescribed by the vet.

It's also possible that this is a viral wart. A viral wart looks like a tiny little cauliflower like growth. If this is the case then it will go away on its own but may take a few months to do so. Someone recently discovered that putting a dog with a viral wart on an antibiotic called azithromycin can make it go away within 10 days though. Viral warts are contagious to other dogs.

It's also possible that this is the start of a serious autoimmune condition such as pemphigus or discoid lupus. These conditions are rare though. If this is the case then the bump would turn into a blister and then ulcerate (i.e. get raw and inflamed.)

I have also seen dogs just get pigment changes on their nose that are nothing to worry about.

While I can't give you an official diagnosis online, if you'd like to send a picture I can perhaps give you a better idea and let you know whether a vet visit is necessary.

If you can get a picture you can send it to photos@askavetquestion.com.

I'll be online for about 20 minutes more tonight...but I'll check in in the morning if I've missed you.

Thanks,
Dr. Marie.


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Disclaimer: Although Dr. Marie is a qualified veterinarian, the information found on this site is not meant to replace the advice of your own veterinarian. AskAVetQuestion.com and Dr. Marie do not accept any responsibility for any loss, damage, injury, death, or disease which may arise from reliance on information contained on this site. Do not use information found on this site for diagnosing or treating your pet. Anything you read here is for information only.

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Dr. MarieDr. Marie is a veterinarian who practices in a busy animal hospital in Ottawa, Ontario. She created Ask A Vet Question as a resource for good, accurate veterinary advice online. Dr. Marie treats dogs, cats, hamsters, guinea pigs, and rats. She has been a vet since 1999.

Is an online vet visit just as good as a trip to your veterinarian? No! But, many times, asking an online veterinarian a question can help save you money. While Dr. Marie can't officially diagnose your pet or prescribe medications, she can often advise you on whether a vet visit is necessary. You can also ask Dr. Marie for a second opinion on your pet's condition.