How Two Rats Become 15,000 in a Year | National Geographic

You can't call them lazy. Once a female rat reproduces, she could have 15,000 descendants by the end of just one year! ➡ Subscribe: http://bit.ly/NatGeoSubscribe #NationalGeographic #Rats #Reproduction About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible. Get More National Geographic: Official Site: http://bit.ly/NatGeoOfficialSite Facebook: http://bit.ly/FBNatGeo Twitter: http://bit.ly/NatGeoTwitter Instagram: http://bit.ly/NatGeoInsta How Two Rats Become 15,000 in a Year | National Geographic https://youtu.be/RJA4IW_pkeo National Geographic https://www.youtube.com/natgeo