To perform what’s taught inside The Aggression Academy, the only tools you’ll need are a regular collar, a regular leash, food, and a toy (could even be just a stick!).
All of these items are things that every dog should have, and it’s all you need. If you don’t have one of these tools, I highly recommend getting them for all dogs you have now and in the future, even if you don’t get this program.
Other tools may be recommended throughout the program depending on your unique circumstances, but none are mandatory.