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My dog has C. perfringens. How serious is it and is it common?

Updated On September 23rd, 2025

Pet's info: Dog | Australian Shepherd - miniature | Female | spayed | 5 months and 29 days old | 22 lbs

We recently took Kismet to the vet for diarrhea that had been off and on since Saturday. The vet did a fecal smear and confirmed she had c perfringens. She put her on amoxicillin for 7 days as well as pro pectin gel. My concern is this- I didn't get a read from her on how common/uncommon this is or how worried I should be. She has an appetite, is drinking lots of water, and wants to play. I'm just obviously very worried about her and want her to make a full recovery. I just need reassurance.

1 Answer

Most Helpful Answer

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Answered By Dr Stafford, BVetMed, MRCVS

Veterinarian

Published on July 28th, 2017

Clostridia is a type of bacteria that produces toxins that annoy the gut. About 30% of dogs who get diarrohea have clostridia isolated so it is relatively common. I wouldnt worry too much as it responds well to treatment. The bacteria is often found in decaying matter.

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