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My dog has a sudden lump on his throat. Is he okay or needs a vet?

Updated on September 23rd, 2025

Pet's info: Dog | Bull Terrier | Male | neutered | 1 year and 10 months old | 41 lbs

My dog suddenly developed a swollen mass on the left side of his throat. It was not there this morning. It's hard to touch but doesnt seem painful. He ate a little but usually devours his food and drank alot of water. He seems uncomfortable. No visible injuries. Area not warm or red. Do i need to be immediately worried?

1 Answer

Most Helpful Answer

Lindsey Edwards MVB, BSc, IVCA

Answered By Lindsey Edwards MVB, BSc, IVCA

Veterinarian

Published on January 8th, 2018

There are many possibilities, an absess, blocked salivary gland, insect bite or injury would be the most common causes for rapid swelling. The reduced appetite is a concern, this may be due to discomfort, narrowing of the throat or fever. If this persist or increases overnight he should be checked by your vet, monitor for any changes to his breathing which would require an emergency visit
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