Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Animals

At what age are rats sexually mature?


Generally, male laboratory rats will reach sexual maturity at approximately 10-12 weeks of age, although females may have their first estrus as early as 8-9 weeks of age. 4.2. The reproductive lifespan of rats is on average between 12 and 15 months.

{{ relativeTimeResolver(1637827341942) }}

LIVE
Points points 79
Rating

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE