Petco Text Logo
Petco Pet Logo
  • Two Easy Ways to Start Earning Rewards!

    rewards header
    Become a member today!
    Members-only pricing and offers, personalized care notifications, Vital Care points back on every purchase and more!
    Petco Pay LogoBecome a credit card member today!

    Earn 2X Pals Rewards points at Petco
    when you use Petco Pay!

    APPLY NOW
    Learn More About Petco Pay Benefits

Dog has red mark after hike. Is it a tick bite or insect sting?

Updated on September 23rd, 2025

Pet's info: Dog | Labradoodle | Male | 10 months and 14 days old | 28 lbs

I went hiking a few times with Byron over the weekend. While doing a tick check I saw a red mark. I think this is probably a sting or bruise, but just want to check that it isn't a tick bite. He hasn't exhibited any signs of illness but we only just got back. * Reposting as apparently the photos didn't go up in the last post* Thanks a lot.

2 Answers

Most Helpful Answer

Laura Johnson VMD

Answered By Laura Johnson VMD

Veterinarian

Published on May 28th, 2018

Hi, thanks for using PetCoach!

It appears that the pink target lesion is a black fly bite. If it is, it should fade in 3 days. It doesn't cause any pain and isn't anything to be worried about. If more areas pop up and he isn't outside then he should be seen by a Vet.

https://www.vin.com/veterinarypartner/default.aspx?pid=19239&catId=102899&id=7986755

Have a great day!
Vote Icon1Pet Parents found this answer helpful

Related Answers from Veterinarians

  • Answered By Amy S. Eutsey, DVM

    Veterinarian

    Published on May 28th, 2018

    I’m sorry, but it doesn’t appear that your photo was successfully attached. If you would like to try posting and attaching a photo again, it would be helpful for us to see the bump. Thank you for using Petco Pet Education Center, formerly Petcoach.

    Vote Icon

    1Pet Parents found this answer helpful

Smart Picks for Smart Questions

Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Share

Styled arrow button