Smaller breeds "grow up faster" than large breeds. That is to say they reach their adult weight and height anywhere between 8-12 months. Larger dogs tend to reach their adult weight and height between 10-14 months.
Although most people define a dog to be adult at 12 months, many dogs are mentally immature long past the day that they reach their adult weight and height.
2007-12-25 02:47:51
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answer #1
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answered by Ginbail © 6
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The answer above is not always accurate. I know that at 12 months, most puppies are considered adult, but my Cocker Spaniel is not considered adult at this age. Everyone that I have contacted seems to think that maybe at 2 years, he will be an adult, but it may take longer. I truly believe that it depends on the breed!
2007-12-25 10:56:54
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answer #2
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answered by Linda A 1
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Typically eight to eighteen months. How long puppyhood lasts depends on the breed and size of the dog. Very small dogs can reach adulthood at 8 months. Large breed dogs reach adulthood around 12 months. Giant breeds can stay puppies until 18 months.
2007-12-25 10:26:33
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answer #3
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answered by Kimberly 3
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2 years
2007-12-25 10:11:23
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answer #4
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answered by Anonymous
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that depends on the breed from 1 year -2 years
2007-12-25 10:22:03
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answer #5
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answered by Kit_kat 7
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that depends on the breed....the smaller breeds mature faster than bigger breeds...but they actually mature by six months old...but by an adult dog would be about 1 year or so.
2007-12-25 17:41:31
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answer #6
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answered by Emely. 4
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Depends on the breed.
My golden is still a puppy at 2 years old..;-)
2007-12-25 10:35:32
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answer #7
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answered by curious24 4
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