Links for horses

I had seen other forum posts about this but was confused. How do you add a link to the horses? For I can use it in the sale posts? 

If you want to link a horse, just visit the horse's page and copy the url, then add it to your post using the insert a link button in the toolbar here.

The function where you could add a horse with its ID alone is now no longer functional because of the BBCode format update.

Thanks River!