Guess the breed!

[HanoverianDressage]

Part morgan

[TopazTiria]

Is it an Oldenberg?

[Raikit]

Still no one so far.

Clue: This breed was developed in the USA.

[Sunken Hill Stables]

Mountain Pleasure or Mountain Gaited?? Maybe?

He's a handsome boy!

[simonie]

American Mustang?

[JillJessie1997]

Still no one so far.

Clue: This breed was developed in the USA.

That doesn't seem like a good clue xD I can think of a dozen horse breeds developed in the USA and your boy looks exactly like a Standardbred I use to have, I was gonna say that but I saw that's not right either Good luck to everybody trying to guess this horse's breed

[Raikit]

Still no one so far.

Clue: This breed was developed in the USA.

That doesn't seem like a good clue xD I can think of a dozen horse breeds developed in the USA and your boy looks exactly like a Standardbred I use to have, I was gonna say that but I saw that's not right either Good luck to everybody trying to guess this horse's breed

There are a lot of breeds developed in the USA, but vastly more that aren't. And when combined with a previous clue it should give people a good idea of breeds to guess.

[Baranduin Brewster]

American Saddlebred

[TopazTiria]

American Walking Pony?

[Pieta]

Is he Quarter horse?