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https://i0.wp.com/novanews.co.za/vistanews/wp-content/uploads/2025/05/Huckelberryfin_63159.jpg?fit=1200%2C1594&ssl=112001594Smith trains dogs to be service dogs that can be used by people with autism, hearing and mobility impairments, as psychiatric service dogs, diabetic alert dogs and therapy dogs. His company's motto is "Changing Lives One Dog at a Time"