I've been working on leash training my goats for a few months now and I think my goats understand what the leash means. From now on, I will just keep pushing our distances and spacing out treats more until the walk becomes something well known by goats and hopefully something exercising, relaxing, and fun for them. The next command I would like to teach them is come, I plan on using a whistle. How do I teach them this command. What are the steps for this command, and what are your experiences with it?