Training pets is not very easy but in fact, tedious! Fortunately with dogs, it’s not that hard. Although it would be better if my cats could do tricks. Before, we owned a cat who did fetch. YES she did fetch!
But you know there could be some equipments that can aid your quest! I heard about buy a wireless electric dog fence which helped my friend discipline his dog. It sounds too much of a disciplinarian but it really helps if your dog is a bit hard to control!