Definition & Meaning of Stubborn as a mule

Definition & Meaning of "Stubborn as a mule" | LanGeek #Langeek #dictionary

Obstinate - Definition, Meaning & Synonyms

Stubborn – Sisters of Christ

How will you handle a STUBBORN stakeholder?, by Ram Pulipati

Mule - Wikipedia

Donkey, Ass, Burro, Mule, What They All Mean – TBN Ranch Chicken Keeping Resources

There's no such thing as being stubborn –

Stubborn As A Mule??? - Benson Ranch

What Is a Simile?

Is the Mule Really Stubborn?

Man and stubborn mule — Calisphere

Cultural references to donkeys - Wikipedia