age of dogs first heat

Discussion in 'Labrador Breeding & Genetics' started by marcy r schell, Apr 20, 2021.

  1. marcy r schell

    marcy r schell Registered Users

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    I have a 18mth chocolate lab and i havent seem any any signs of her going into heat. should I be worried?
     
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  2. Deboragh

    Deboragh Registered Users

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    Toronto Canada
    Our girl was almost 21 months when she had her first heat. Don't think it's unusual in large breed dogs
     

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