Blue & White Felboar

There are 2 tameable creatures with this look.

Blue & White Felboar
Can Be Tamed
Searing Gorge
Retains its original name after taming.
Appears in the raised area just east of The Cauldron and north-west of Thorium Advance.
Can Be Tamed
20-30Blade's Edge Mountains
Ogri'la Plateau
* 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.