Once.
Cows typically give birth once a year. The gestation period for a cow is around nine months, so they will usually have one calf per year.
A rabbit can give birth several times a year, typically every 30-35 days. They can have multiple litters in a year, with each litter typically consisting of 4-12 babies, called kits.
Squirrels typically give birth twice a year, once in the spring and once in late summer or early fall. Each litter usually consists of 2-4 babies, known as kits or kittens.
Cows are typically bred once a year, with a gestation period of about 9 months. This means a cow can be pregnant once a year and give birth to one calf annually.
2 times in a year
250
Once.
twice
Normally once.
Small mammals like mice and shrews can give birth many times in a year.
An echidna lays a single egg just once a year.
Two times a year, leading to over 20 piglets a year, 8-12 per litter.
Cows typically give birth once a year. The gestation period for a cow is around nine months, so they will usually have one calf per year.
Deer breed one time a year and they only give birth one time a year!
They can give birth to as many as 40 pups per year, and those progeny can start having babies about 8 weeks later each producing up to 10 litters per year.
The gray fox has one litter of kits each spring.