Some friends like to keep pet mice, but they don't know much about the maintenance of pet mice. Many netizens will ask whether mice need male mice to breed and old mice to breed. Do you need mating? You come to the question, how long does a mouse breed in a litter!

Rats breed 21 days Litters, mice have a short reproductive and gestation period, and can be produced within 21 days of gestation after mating. The mice have strong reproductive ability, and each litter can produce 5 to 10 mice.

Due to the short breeding interval of mice, they can get pregnant and give birth 8 times a year. When raising, breeders need to keep male and female mice separately.

Only if the breeder wants to When it is necessary to breed mice, the male and female mice can be raised and bred together. The mice do not need special care during pregnancy, and the productivity is very high, and there is basically no dystocia.

Also be sure to keep the mouse warm, remember to prepare some favorite food for him!