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My dog's snout wound looks infected. Could it be contagious to others?

Updated on September 23rd, 2025

Pet's info: Dog | Border Collie | Female | unspayed | 25 lbs

Is this an Infection? Do you think it's contagious? Yesterday she had a small cut in her snout or puncture wound and now all a sudden this today

1 Answer

Most Helpful Answer

Ann Dion, DVM

Answered By Ann Dion, DVM

Veterinarian

Published on August 30th, 2017

Hello and welcome to Petco Pet Education Center, formerly Petcoach. There are no pictures uploaded with your question so I can't see, however if there was a puncture wound and it was from another animal then antibiotics are usually required as they usually become infected. Any swelling and 'squishyness' (a pocket of fluid under the skin) is a sign of infection as well as any pus (yellow/green/cream discharge). If these are present I would recommend having Onyx seen by a vet as antibiotics and anti-inflammatories are probably needed. Best of luck with Onyx.
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