When are mice full grown?

Mice reach full maturity at around 3-4 months of age. However, they are typically considered adults by 6-8 weeks of age.

Here's a breakdown:

* Weaning: Mice are typically weaned from their mothers around 3 weeks of age.

* Sexual maturity: Females reach sexual maturity at around 6 weeks, while males can be sexually mature by 5 weeks.

* Full growth: Mice continue to grow until around 3-4 months of age.

It's important to note that these are just general guidelines. The exact age at which mice reach full maturity can vary slightly depending on factors like breed, diet, and overall health.