Detail asset from Unity Asset Store: https://assetstore.unity.com/packages/3d/characters/animals/horse-animset-pro-riding-system-79902
But now you can download Horse Animset Pro (Riding System) FREE.
Horse Animset Pro v4.06
Here it is your ultimate horse asset!!
HIGH QUALITY ANIMATIONS.
Horse AnimSet Pro(HAP) is an animation framework and Riding System controller, root-motion based, for any humanoid character. This Asset started like a simple horse model and animation pack, but it has evolved in a strong and flexible Riding Controller. Includes a basic character controller from the standard assets, but is meant to be used with a more advanced Character Controller created by you or be use with any of the amazing character controller from the store (TCP or FPC).
This package is continuously growing with more features and animations on each update!
**Features**
Horse:
– 80 Animations Clips
– 4 Horse Styles (3 Realistic, Poly Art,)
– Several Textures Sets for each horse Style
– LODs
– Armour, Reins and Saddle
– Unity Cloth Simulation for the Reins and Mane
– Sounds
– Basic Step System (Track Sound and Tracks particles)
– Animal Controller for managing all Malbers Animations creatures
– Abilities: Swim, Fall, Jump, Attack, Death, Walk, Trot, Canter, Gallop, Sprint
– Directional Damage System
– Camera Base Input
– Terrain Alignment
– Supports NavMesh Agents. Basic AI
Rider:
– 132 Animation Clips (Meant to be used with Humanoid Rigs for better compatibility)
– Cowboy Model with 1 Texture Set
– Rider System (TCP & FPC)
– Rider Combat System: Bow, Pistol, Melee (soon: Spear, Rifle, Magic Staff, Throwables)
– Very very veeeery Basic Inventory system to demonstrate the compatibility of the Rider -Combat System with external inventories.
General:
– Material Changer
– Blend Shapes
– Mesh Changer
– Animator Message Behaviour
– Animator Sound Behaviour
– Head Track
– Weapons(Models, Textures and Scripts)
– Animal Basic AI
– Basic Camera Rig System with camera states.
– Compatible with All Malbers Animals
unityassetcollection.com – Get all paid Unity Asset for free
 – Free Download){kind=link}