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My dog is limping, crying, and calm. Could red ants be the cause?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Female | spayed | 6 years and 5 months old | 23 lbs

My dog is usually very hyper but today she is very calm. She cries when I rub certain spots and when I try to carry her. Also, she limps on one of her hind legs. There was a case of red ants in my yard today and I was wondering if that was related and what can I do.

1 Answer

Most Helpful Answer

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Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on May 7th, 2017

Poor Lady! Certainly the red ants could have bitten her, but I would expect to see swelling and redness in the areas where she was bitten. If you aren't seeing that, then I would be concerned she may have injured herself, and the limping on her hind limb is a sign of pain. She could have strained or torn a ligament or muscle. I recommend resting Lady for the next 48 hours. No running, jumping, or playing. Take her out to toilet on a lead only, and bring her right back in when she's done. If she still appears painful after this time, then I would take her into the vet for an exam. The vet can diagnose where the pain is coming from, and can dictate a treatment plan for it. She may also benefit from some pain medications, which the vet can prescribe. Please do not give her any human pain medications, as many are toxic to dogs and can be fatal if given.

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