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Is it normal for my dog to go into heat again after only 3 months?

Updated On September 23rd, 2025

Pet's info: Dog | Japanese Spitz | Female | spayed | 2 years and 7 months old | 11 lbs

Is it normal for dog to go in heat after 3 months? As I remember she had last 3 months ago but I am not sure. Should she be okey?

4 Answers

Most Helpful Answer

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Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on May 2nd, 2018

No, dogs typically have a heat cycle every 6 months. That said, some dogs may have more than two. Diet, stress and general health may also play roles in heat cycles. Consider an exam with your veterinarian to diagnose and treat any medical causes if necessary. If Joshie is not a show dog or a breeding dog, consider having her spayed to prevent future cycles and uterine infection when she is older.

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    Answered By David Elbeze, DVM, MRCVS

    Veterinarian

    Published on January 26th, 2018

    It is a little early, it usually takes 6 months between heat cycle, but it is still possible. if the heat cycles will be happening every 4 months from now on, then there could be an hormonal condition such as cystic ovaries for example.

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    Answered By Angel Alvarado, LVT

    Licensed Veterinary Technician

    Published on November 14th, 2017

    Not unless she is symptomatic (lethargy, vaginal discharge, etc). Most female dogs will go into heat around 6 months of age. Some can go sooner, some later. Large breeds may go a year before having a heat cycle.

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    Answered By Andrea M. Brodie, DVM

    Veterinarian

    Published on July 30th, 2018

    Dogs do not come into heat on an exact date. I suggest you have Naughty examined by your vet to make sure there is no infection and that she is healthy. Your vet should be able to tell you at what stage of her sexual cycle she is at this time by taking a vaginal swab and examining it under the microscope.

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