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6 gru 2022 · The average age of a dog having her first heat is about 6 months of age, but that’s not always the case. Remember, even generalities have exceptions, and your dog may not reach sexual maturity in the time you expect.
30 sie 2023 · On average, a female dog will come into her first heat between six and 15 months of age. However, toy and small breeds mature much earlier than giant breeds and can come into heat as early as four months of age. Giant breeds might be two years old before they experience their first heat.
6 lip 2023 · Dogs can have their first heat when they’re as young as 6 months old or as old as 24 months of age. Even though dogs can become pregnant during this timeframe, it’s generally not advisable, as they are still not fully mature.
14 mar 2018 · Although six months old is the average age of a dog’s first heat, this can vary widely. Some dogs can go into heat as young as four months, while larger breeds may be as old as two years...
19 wrz 2023 · Female dogs experience their first heat cycle between 6 and 12 months of age, depending on breed and size.
When do heat cycles start and how often do they occur? A dog’s first heat can start between the age of 6-24 months, with smaller breeds averaging earlier than larger breeds. Most dogs will have two heats per year or an average of every 5-11 months.
Female dogs go into heat when they are unspayed and reach puberty. The time at which this happens depends on the breed. While the average age at which female dogs go into heat is about 6 months, smaller dogs may enter estrus earlier and larger dogs may not do so until they are nearly 2 years old.
