Why are mules highly infertile?

Internet

Mules belong to the family Equine and are mammals. Mules are hybrids of horses and donkeys, and mules have donkey mules and horse mules.

Stallions and female donkeys are born as donkey mules, and because of their small size and difficulty in childbirth, donkey mules are rare. Its characteristics are: slightly longer ears, slightly shorter tail, wider eye distance, brisk walking, hooves as high as a donkey, strong endurance, great strength, general food, gentle and stubborn temperament, life expectancy of about 30 years.

Mares and male donkeys are born as mules, and due to the large size of the horses, the survival rate is also high. It is characterized by: slightly shorter ears, slightly longer tail, long like a horse, larger food, great strength, and strong endurance. Impatient, but very intelligent, but also very understanding. The lifespan is about 20 years.

Mule hooves are small, the head is slightly longer and narrower, the neck is short, the mane is thin, the front chest is narrow, and it is stronger than the horse, the strength is at the waist, and the pelvic bone behind it cannot be opened and closed, so it cannot give birth.

As the saying goes, "It's a mule that's a horse, just pull it out and slip it." ”

Mules are like donkeys and horses, with great strength, and are a good helper for peasant uncles. Now with the progress of the times, mules are rarely seen.

Kids: Have you ever seen a mule?