![Brooke Hospital For Animals (India) on Twitter: "A mule is the offspring of a male donkey (jack) and a female horse (mare). Mules are reputed to be more patient, hardy, and long-lived Brooke Hospital For Animals (India) on Twitter: "A mule is the offspring of a male donkey (jack) and a female horse (mare). Mules are reputed to be more patient, hardy, and long-lived](https://pbs.twimg.com/media/FCny8YOVQAcAHaQ.jpg)
Brooke Hospital For Animals (India) on Twitter: "A mule is the offspring of a male donkey (jack) and a female horse (mare). Mules are reputed to be more patient, hardy, and long-lived
Peppermint Narwhal Creative - Happy Mule Day! The phrase "stubborn as a mule" was likely coined by someone not familiar with positive reinforcement training. Ever wonder what is a mule? A Mule
![Gov't Mule on Twitter: "Happy National Mule Day to all who celebrate #WheresMyMule https://t.co/AxbI144blP" / Twitter Gov't Mule on Twitter: "Happy National Mule Day to all who celebrate #WheresMyMule https://t.co/AxbI144blP" / Twitter](https://pbs.twimg.com/media/FgCFawaWAAIPFM7.jpg)
Gov't Mule on Twitter: "Happy National Mule Day to all who celebrate #WheresMyMule https://t.co/AxbI144blP" / Twitter
![Donkey Cartoon Vector Drawing Illustration Domestic Funny Calm Mule Happiness Friendly Calm Stock Illustration - Download Image Now - iStock Donkey Cartoon Vector Drawing Illustration Domestic Funny Calm Mule Happiness Friendly Calm Stock Illustration - Download Image Now - iStock](https://media.istockphoto.com/id/1144259939/vector/donkey-cartoon-vector-drawing-illustration-domestic-funny-calm-mule-happiness-friendly-calm.jpg?s=1024x1024&w=is&k=20&c=-nId6iQp0930yVnHhavYkOSMvBdciEIuhSeG4XVsT3Y=)