Are Mules, Burros and Jackasses All Donkeys? | HowStuffWorks
Black Cat Mules & More - A male mule is called a john. A female mule is called a molly. A male donkey is called a jack and can be bred with
What Is A Mule? 13 Things You Didn't Know | SPANA
Mule | mammal | Britannica
Mule Animal Facts | Equus mulus - AZ Animals
Hinny - Wikipedia
Mule's foal fools genetics with “impossible” birth – The Denver Post
Mule Facts
Mule Facts
What is the Difference Between a Donkey, a Mule and an Ass?
What is the Difference Between a Donkey, a Mule and an Ass?
Mules and Hinnies | The Donkey Sanctuary
Hinny vs Mule: Are They Different? - AZ Animals
Mule Facts
About donkey breeds | The Donkey Sanctuary
Mule Facts
Mules can't reproduce. Here's the biological explanation why. | Belleville News-Democrat
Mule Facts
What is a Mule?
Donkey - Wikipedia
Mule Facts
Fun Facts About Mules and Donkeys
What is the Difference Between a Donkey, a Mule and an Ass?
Mule Facts
Mule & Hinny | ClipArt ETC
