Only $19.95 Before the Live Event on 2/26/26 at 7pm Eastern. $29.95 After

A recording of the webinar will be available if you cannot attend live!

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From “Go Away!” to “I Want to Interact with you”: A Constructional Approach to Understanding and Treating Canine Aggression

Aggressive behavior in dogs is often treated as something to suppress, manage, or eliminate. But what if those behaviors are doing exactly what they are meant to do: communicate? In this webinar, Dr. Sean Will and Maasa Nishimuta present a fundamentally different way of understanding and helping dogs who bark, lunge, growl, or biteGrounded in behavior analysis, this approach reframes aggression not as a flaw, but as meaningful information about what the dog needs in the moment. You will learn how to determine what a dog is asking for through aggressive behavior—and how to use that information to build safer, more cooperative social interactions.

Central to this work is Constructional Aggression Treatment (CAT), a training strategy that uses distance as a reinforcer to establish desirable social behavior. Rather than forcing tolerance or suppressing warning signals, CAT allows dogs to remain in control of their environment while learning new ways to interact. Through a detailed case study, Dr. Will and Maasa walk you step-by-step through a real-world case—showing how honoring a dog’s need for space ultimately led to voluntary approach and affectionate contact.

In this webinar, you will learn how to:
• Interpret aggression as functional communication
• Identify the variables maintaining aggressive behavior
• Constructional Aggression Treatment (CAT): A training strategy that utilizes distance as a reinforcer to establish genuine, friendly interaction
• A Transformation in Action: An application of CAT showing a dog’s journey from growling and lunging to approaching and sitting for affection

Whether you are a professional or a dedicated guardian, join us to discover how honoring a dog’s “Go away!” can finally lead them to say, “I want to interact with you.” Register now to join this webinar!

What's included?

  • CEUs

    1.5 CEUs approved for CCPDT, IAABC, and KPA

  • Q&A Time with Dr. Sean Will & Maasa Nishimuta

    30 minutes of bonus Q&A time with Dr. Sean Will & Maasa Nishimuta included!

  • Recordings available!

    Lifetime access to the recording!

Your Speakers!

M.S, BCBA Maasa Nishimuta

Maasa Nishimuta studied under Dr. Jesús Rosales-Ruiz and earned a master's degree in behavior analysis from the University of North Texas (UNT). While studying at UNT, Maasa modified Constructional Affection for use with equines. In her master's thesis, she studied the reinforcing effects of affection in the form of petting and gentle scratching with rescued equines. In 2021, Sean and Maasa co-founded the nonprofit, Constructional Approach to Animal Welfare and Training (CAAWT). CAAWT provides free and reduced-priced training to individuals and organizations caring for animals and in need of training. To carry out CAAWT's mission, they provide mentoring to hundreds of trainers across the globe, an online membership, online classes to educate individuals on the Constructional Approach, in-person and remote workshops and conferences, and disseminate free educational materials, like "The Bailey Interviews" through CAAWT.com.

PhD Dr. Sean Will

Dr. Sean Will earned a Ph.D. from Florida Tech while studying volunteer training procedures for animal shelters, teaching social behaviors to dogs, and increasing the adoptability of dogs in shelters. This research led to a dissertation on teaching volunteers how to train social behaviors to dogs in shelters to increase their chances of adoption. While earning an M.S. at the University of North Texas, Sean spearheaded the development of Constructional Affection under the instruction of Dr. Rosales-Ruiz, a training procedure that uses affection in the form of petting and gentle stroking as a reinforcer to teach social behaviors to dogs, and developed constructional shelter programs to increase efficiency in animal shelters. While in graduate school, Sean was a certified educator in Texas, educating youth as a public school special-needs teacher. This unique background provides the foundation for effectively teaching animals and the humans caring for them. Sean has over 15 years of experience as a professional trainer and has provided consulting for individuals and organizations that oversee the care of animals.