Is there any mods for a gaited horse on sims 3 pets?
Not quarter horses or anything like that.

Like, Tennessee Walking horses?
If so, Can you post a link?

Wouldn't having a Tennessee Walking Horse in your game just remind you of the abuse they suffer?

Hi @ItsJustDanielle! You would probably be better off posting any questions about finding content in the "Where can I find" forum, which is a subform of Sims 3 discussion. I would very highly doubt any such mod exists, if you mean one which changes the horse animations to look like a gaited horse, because it would be extremely time-consuming and difficult (if even possible) to make. There are undoubtedly still poses for gaited horses, though. If that's of interest to you, try asking in the "where can I find" forum.

I actually ride\train gaited horses, and everything I do does not include abuse, actually
So, for my part of training, it wouldn't. Granted some people do abuse them, but not everybody.

If you enjoy horses in your game, one site you might want to visit is http://www.equus-sims.com/ for lots of horse related stuff. While I'm not sure they have anything that addresses your particular request, you might find some guidance there as well as other equestrian related content for your game. Good luck!