Updated On September 23rd, 2025
Pet's info: Dog | Jack Russell Terrier | Female | spayed | 15 lbs
Hello, my 9 year old jack russell terrier is has slight swelling on her muzzle. The swelling came on abruptly, she is constantly licking her muzzle but there are no signs of trauma, blood or puss, and her teeth look normal. Her breathing also isn't laboured.
1 Answer
Published on December 11th, 2018
Hi there. It may be that she received a bite from an insect or spider and she is having an allergic reaction. Lima may also be having an allergy to something else, but a swollen muzzle is often the first signs. It could also be due to some self trauma to the area from rubbing or licking, but that generally doesn't happen suddenly. I would monitor closely and continue to monitor her breathing like you are. If it gets worse, I would consider having her seen by a vet as she may need a dose of antihistamine and steroids. I hope that helps. Thanks for using Petco Pet Education Center, formerly Petcoach!
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