Dark Brown Horse w/ White Belly & Short Mane/Tail

There are 2 tameable creatures with this look.

Dark Brown Horse w/ White Belly & Short Mane/Tail
Can Be Tamed
50Rockskip Falls, Tiragarde Sound
Retains its original name after taming.
Freckles canters angrily about a small island in the river west of Norwington Estate.
Available to Horde Hunters Only
50Tiragarde Sound
Friendly to Alliance. Found in two locations in the zone: (i) just across the bridge, to the east of Vigil Hill island, and (ii) by the ramparts across on the strait to the east of Freehold Island. It has a large pack on its back which is lost after taming.

Cannot Be Tamed
50Stormsong Valley
Found on an island west of Mildenhall Meadery. Friendly. Has a dark aura.
* Level scaling: In Shadowlands most NPCs will scale with the Hunter's level, within the constraints of their level range. Hunters can tame regular NPCs up to 2 levels higher than them, but can only tame elite NPCs of the hunter's level or below.