Click the horse/unicorn you would like to take care of. Click the brush (above the carrots) to brush your horse. Move it around on your horse's body to groom it and make it sparkle. Click the screw-thing to put your brush away. When you have Star, press the up button and she will display her magic. When you have Rose, press the down button and she will use her magic, too. Click the horse to make it happy.
An original project. 10/14/15: Added Riding! Click the riding button to ride. Press "b" to go back to the stable. Now there's a "game over" page if you don't feed your horse/unicorn until -3 Fixed a glitch (identified from comments) 2/6/2016: Added Lightning's flying
