Stillwell, Ashley Mental Exercise for Dogs: A Complete Guide to Mental Enrichment for Every Dog: 101 Games, Techniques, and Custom Routines to Strengthen Behavior and Bond at Every Age and Stage

Marley, Charlotte Mental Exercise for Dogs Transforming Aggressive & Reactive Dogs into Calm & Engaged: The Ultimate Guide to Innovative Canine Enrichment, Empowering Impulse Control and Frustration Tolerance

Barker Mental Exercises for Dogs: Boost Your Dog’s Brain Power, Reduce Boredom, and Improve Behavior at Home: A Complete Guide to Fun and Easy Brain Games ... Happy, Engaged, and Mentally Fit Every Day

Foster, Timi ENRICHMENT GAMES FOR DOGS: The 101 Best Mental Exercises with Easy Instructions and Tricks to Keep Your Dog Engaged, Improve Behavior with Fun Activities 30-Day Basic to Advanced Program

Richardson, Trudi Mental Exercise for Dogs: Stimulate the Mind, Strengthen the Bond The Complete Guide to Connecting with Your Dog Through Fun Brain Games that Enhance Intelligence and Promote Well-being

Lovett, C.D.O., P.K. Easy Enrichment Games for the Best Dog's Life: The 115+ Proven Mental Exercises for Better Behavior, Training, Bonding & Calm—Positive Results in Minutes, Step-by-Step

HURD, MORGAN J. DOG EXERCISE AND MENTAL ENRICHMENT GUIDE: A Complete Handbook of Physical Activities, Brain Games, and Daily Routines to Keep Your Dog Healthy, ... Stimulated: 7 (The PetWise Companion Series)