Will a laboratory mouse reach 8 years of age by the end of 2030?
16
49
330
2031
19%
chance

This market applies only to Mus Musculus, the species of mouse most commonly kept as a pet and used in laboratory experiments. (Any strain or subspieces is acceptible.)

Their average lifespan in the wild is about 1 year, and in captivity is closer to 3 years. The record-holder as of market creation lived almost 5 years.

Get Ṁ600 play money