How long does a mare gestate for?
Just like with humans, there is no set gestation period. The typical pregnancy ranges from 320-370 days, but this can be more or less depending on your mare. The longest pregnancy on record has been 417 days, while the shortest is about 300 days. If the fowl is born before 300 days, they will likely not be viable. If the fowl stays in the uterus for longer than 370 days, they may begin to suffer from growth retardation and actually end up smaller than their full term counterparts. What tests should be done prior to attempting conception? The better prepared you are for mating; the higher your chances are for success. A typical mare can be pregnant for 11 months, which can put a great deal of stress on her body. So, it is important that you get a complete checkup, and do all that you can to make her as healthy as possible prior to conception. Discuss with your doctors vaccines, feed, and medications that your mare may require throughout the course of her pregnancy. A physical exam shoul
