Found the Giant Black Stallion (a.k.a Ganon's Horse) location in TOTK (no BOTW transfer) : r/tearsofthekingdom

How to get Ganon's horse in The Legend of Zelda Tears of the Kingdom

Zelda: Tears Of The Kingdom: How To Get Ganon's Horse

You can get the giant black horse without importing it : r/TOTK

Zelda: Tears Of The Kingdom: Walkthrough - Collectibles, Tips, And Tricks

Zelda: Tears of the Kingdom - Giant Black Stallion (Ganon's Horse) Location

Zelda: Tears Of The Kingdom: How To Get Ganon's Horse

Zelda: Tears of the Kingdom - How to Get a Giant Horse (Ganon's Horse & Giant White Stallion)

Retransfer botw horse : r/tearsofthekingdom

The Legend Of Zelda: Tears Of The Kingdom: How To Find Ganon's Horse

Zelda: Tears Of The Kingdom: How To Get Ganon's Horse

So why isn't this available horse in the game? : r/TOTK

Zelda: ToTK - How to Get Star Fragments and What to Do With Them

Zelda: Tears Of The Kingdom: Ride The Giant Horse Shrine Quest Solution - How To Get The White Stallion