It probably will improve with age, if it doesn't grow worse.

I have all the gaits a horse should have.

I am four years old, I have never been trained to work double, and I think I never shall be.

What think you?
Now what have you to offer in exchange?
Step out and let me see you move." She took the poor youth by the hand and led him to the middle of the floor.
"How old are you?
Show me your teeth," she said.

The heir to Derby smiled uneasily, and drew his hand across his nose.
"Ah, you have a touch of the distemper, I see.