Brain Training for Dogs is an online program by certified trainer Adrienne Farricelli that focuses on developing your dog's "hidden intelligence" through mental stimulation. The program offers step-by-step instructions, games, and troubleshooting guides to solve behavioral issues like barking, digging, and leash pulling while building a stronger bond with your dog. It uses force-free, science-based techniques, making it suitable for any breed or age.

It’s great because it’s simple, proven effective, and backed by an experienced trainer.