Largest Mouse Litter

Largest Mouse Litter

United States

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Clay Township, Michigan, United States / September 23, 2011

Rich Kedzierski has 23 mouse pinkies from one litter.

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Comments
  • The Internet Joshua Templeton

    regular pet mice can have litters of 25 easily, super mice can have litters of up to 50, btw that"s not a single litter in that tub, theres ones that are older. a friend just produce a litter of 32 so i guess the record is busted lol

    • United States Rich Kedzierski

      Super mice are lab mice who are genetically modified to be high producing. These are not that nor on same playing field. and Normal mice from Petstores do not have 25 easily Nice try. and this is all one litter.

    • The Internet Taz

      He literally said regular pet mice. He also did not say mice from pet stores. Why are you assuming he's talking about some genetically modified mice. Nice try lol.

  • The Internet Alex Taylor

    Actually at A-Z petsin Portlanf, Oregon, their mice havr up to 30-40 in a litter sometimes. And never less than 10-15.

    • United States Rich Kedzierski

      Those are Lab Mice, totally different genetics and not on same level. Thats like comparing a Monster White Tail buck from wild to a farm raised one on trophy ranch.

    • The Internet Alex Taylor

      No they arent. Theyre just domestic mice.

    • The Internet Alex Taylor

      And domestic mice are domestic mice. Regardless of the breeders breeding only females who produce a lot. Its all genetics. Ig i breed my rat who had ten her first litter with one of her babies, the chances of getting a bigger litter is higher. Simple as that.

    • The Internet Alex Taylor

      The difference between your mice and a lab mouse, is that the lab mouse was born and raised in a lab. Its still just a domestic mouse. So unless you are breeding wild mice, its the same exact thing. Wuld mice tend to have more anyway. Its a survival trait.

  • The Internet Steven Fousek

    thats crap ive seen mice that have 32 - 40

    • United States Rich Kedzierski

      No you havent, why comment with such ignorance

    • The Internet Alex Taylor

      You wouldnt know if he had... so really your comment was the ignorant one...

    • The Internet Marleah Kirkham

      I have petshop fancy mice and one of my does had 31. I have no picture to prove that one but I have several more girls that are her daughters snd about to pop. I hope to beat your record shortly Rich. Also, those pups ARE OBVIOUSLY NOT FROM THE SAME LITTER. They are days apart in age. Look for pup age recognition chart from Jax.

    • United States Jenn Wark

      Marleah, you're an education on mice! Thanks for the tip on the pup age chart; we'll be watching for your submission soon!

    • The Internet Taz

      At the most he has 20 from the same litter. There are three that are clearly a different colour. Also some of the pink ones look pinker than other. https://oacu.oir.nih.gov/sites/default/files/uploads/training-resources/jaxpupsposter.pdf. That's a link to the chart Marleah mentioned.

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