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Oh goodness.

Their butts are not sticking together. The males genitals swell inside of the females genitals to insure that his sperm will make the future litter of pups. Standing butt to butt is more comfortable while they wait for his genitals to return to normal.

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13y ago
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14y ago

a gland in the male dog's penis blows up and grows back attached 2 the female then eventually after u pull long enough it comes out.

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Q: Why do dogs stick together after breeding?
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