Everytime I try to board a horse to a stable said its not my horse 

Type in the number to the account rather than clicking "board at home." This SHOULD work. They're working on the bug but unfortunately it's not fixed yet.

If you type in the number and it still refuses to board them at home for you then you should message an Admin and they can manually do it for you.

Hope this helps!

Tried that its saying the same thing

If you haven't already, message and Admin so they'll see it quicker than checking the bug forums. :)

I know this is being worked on though.

Yes, this is being worked on! Hopefully we will have a fix soon :). We can manually update the stable for you if it won't let you.

I want both of my horses at 43029 please Sam =)

Just an FYI this is happening on horses that have never been transferred to or from another account now. I have store horses on this account I can't switch to another stable on

You cannot board horses anywhere. we are aware of the bug and are working to fix it. In the meantime send the id's of the animals you want moved and where you want them moved to, to an admin and we will do it manually.

Ah wasn't aware it was happening to ALL horses! My bad! Thanks though

Yep all horses! You're welcome!