Select Lucky Three Ranch, Meredith Hodges to see the answer.
On a personal note our two donkeys are geldings (meaning can’t reproduce) have never ever shown their teeth at me just to show their teeth. Our donkey boys smell my horse Lily’s urine in the spring and summer no doubt when she is in heat it’s too funny. After the donkey boys smell it up their donkey heads and donkey lips move into the air showing their sweet donkey teeth, kinda like whooo weee that stinks Miss Lily!
Sorry I don’t have any photos to share. Donkeys are donkeys and they are really funny to observe and share stories.
GOD bless you and your family two and four-legged!