So, I've been playing this game off and on for a year now, and while I don't have the best horses stat-wise, I have some really gorgeous ones. I wanted one of my parents to join the game, and wanted to transfer her some pretty horses that she loved that I didn't want. We waited a day for everything to unlock and stuff but any time she tries to buy one of the horses I put up for sale, it says it cannot be transferred between our accounts? We even tried using a vpn for her and that didn't work either. Help?

They can't be transferred between accounts within the same household, whether they be yours or someone else's. I wouldn't recommend trying to get around it with VPNs, can cause a pretty quick warning, even when the situation is including more accounts than just your own.