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+6 votes
  • Most Labrador Retrievers are considered fully grown somewhere from 11 to 18 months. There is quite a lot of room for variation in this timeframe, so dont expect all Labs to mature at the same time. Labs reach sexual maturity somewhere between 6 and 9 months old.
–6 votes

When do Labradors Mature  Summary

Labs usually reach sexual maturity between 6 and 9 months, physical maturity between 11 and 18 months, and mental maturity often around 2 years old. But, individual Labradors will mature at different rates, so take these timeframes with a pinch of salt.


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