Training Treats are available at the WK Sim for your Mustangs. http://maps.secondlife.com/secondlife/WK%20Wild%20Kajaera/216/48/22
The treats come in four varieties and you may find that your equines like one flavor over another. They will enjoy all of them but as with any pet, you may find them to have a favorite treat.
These treats are sold in sets of 20 to a purchase. There will be 1 in the creat with the directions and the other 19 in your MOOG. They can be used on Mustangs of age 3 or older, and are used to gain your Mustangs trust. The motion of your animal needs to be set to on.