I know after a certain period deceased horses are deleted from the game. I got online today to see a few of my horses had passed a few hours ago. When I tried to add them to my memorial garden, their names weren't listed. When I went to click on their name, all I got was "error".

How quickly do horses get deleted?? Because I didn't even have a chance to add them to my garden when is kinda of upsetting.

Unfortunately, horses without living offspring are immediately deleted from the game. I also wish that there was a way to preemptively add a horse to a memorial garden, but there is no way to do it. I would love to have some of my show horses memorialized.

Wow...I never knew this. Thanks for telling me...that really sucks tbh