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rats are pregnant for about 22 days, but it can vary depending on the pregnant rat and the number of pups she is carrying. They usually have about 7-11 pups which are called pinkies. Shouldnt disturb them if you can for about 3 days. they are weened around 21 days.

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βˆ™ 15y ago
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βˆ™ 15y ago

About 3 weeks.

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βˆ™ 14y ago

21 to 23 days. So about 3 weeks.

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Q: How many months do rats last pregnant?
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