Updated On September 23rd, 2025
Pet's info: Dog | Chihuahua | Female | unspayed | 9 years and 6 months old
Is it possible that a 9 years non spayed chihuahua female dog has her period because stress?
1 Answer
Published on May 13th, 2017
No, stress should not alter her normal heat cycle. Older non neutered females are very prone to womb infections which can be severe and life threatening. Any changes in timing, volume or color is a concern and full health check would be recommended as soon as possible, urgently if any fever, vomiting or weakness is present
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