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between 12-24 months.

All dogs mature at different rates.

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13y ago
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12y ago

Dogs are considered to be adults at just one year old. They take longer than this to mature mentally however.

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13y ago

They could weight from from 24 to 33 pounds.

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14y ago

at about 18 months

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14y ago

When they are about 1 1/2 to 2 years old.

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