What is the basic thing you need to lead a horse?

The most basic thing you need to lead a horse is a halter and lead rope.

Here's why:

* Halter: This goes around the horse's head and provides a secure point of attachment for the lead rope.

* Lead rope: This is a rope that attaches to the halter and allows you to guide the horse.

While these are the most basic necessities, other things that can be helpful include:

* A good understanding of horse behavior and handling: This is essential for safety and to ensure a positive experience for both you and the horse.

* Patience and kindness: Horses respond well to calm and gentle handling.

* Proper fitting gear: The halter and lead rope should fit the horse correctly and comfortably.

It's important to note that you should always approach a horse from the side, speak to them calmly, and avoid sudden movements to avoid startling them.