What is the protective footwear horses wear?
Correct answer: Horseshoes

Vedansh Deewan
Horses were in the picture

Aradlaw
I've played horse shoes on occasion.

Smartass
little b, I’ve been on a shoes horses

Castra
Horses can wear rubber over reach boots to stop the back hooves from kicking the front heel pad (behind the pastern bone)
They can also wear gel or leather boots to protect damaged or painful hooves, also longer boots for use in the stable or for travelling

little b
I've not been on a shoes horses