Training a dog can be fun but does take some effort and persistence. There are plenty of dog training schools that can help you out. In fact, Top Tier K9 has come up with a virtual reality dog training program that guides users through putting a collar or leash on a dog. It also trains them the top 5 commands (Sit, Climb, Down, Come, and Heel).
This training platform teaches users how to give commands that match the attention span / memory of a dog. You can find out more about it here.