Canine Behavior, Dog Aggression, & Dog Bite Expert

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Specialties & Experience of this Expert Witness

General Specialties:

Dogs and Animals

Keywords/Search Terms:

Dog bite, Canine aggression, Dangerous dog, Dog training, Obedience, Reactivity, Leash handling, Handler conduct, Owner compliance, Training standards, Dog behavior, Canine liability, Bite risk, Reactive dogs, Aggressive dogs, Case review, Protection dogs, Behavioral evaluations, Aggression assessment, Temperament test

Education:

Bachelor of Science, University of North Dakota

Years in Practice:

10+

Additional Information

Dion Studinski is the owner and lead trainer of Ancillary K9 Dog Training in Denver, Colorado. He specializes in obedience, reactivity, aggression, leash behavior, owner handling, and practical behavior modification for companion dogs. Mr. Studinski provides expert witness consulting in matters involving dog bites, canine aggression, dangerous dog allegations, leash handling, handler conduct, owner compliance, dog training standards, training equipment, and the evaluation of dog and handler behavior before, during, and after incidents. His case work is focused on practical, real-world canine behavior rather than theoretical training models. He is available to review records, photographs, videos, incident reports, animal control materials, training histories, veterinary and behavior records, owner communications, and other case materials. He can assist attorneys in evaluating whether the conduct of the dog, owner, handler, trainer, business, or other involved party was consistent with reasonable dog handling and training practices. Through Ancillary K9, Mr. Studinski works with private clients dealing with obedience problems, leash reactivity, aggression concerns, impulse control, public behavior, owner compliance, and high-risk handling issues. His work includes assessing dog behavior, building training plans, coaching owners, improving reliability, and helping clients manage safety, structure, and control in real-world environments. Mr. Studinski also has prior instructional experience in firearms and Krav Maga, giving him additional practical experience in safety instruction, controlled force, defensive movement, risk assessment, and coaching students through high-pressure scenarios. In addition, he has experience with protection dogs and the practical handling, control, and management issues that arise when dogs are trained or used in protective contexts. Ancillary K9 Dog Training is a Colorado PACFA-licensed dog training business. Mr. Studinski is available for plaintiff and defense consultation, case review, written opinions, deposition testimony, and trial testimony. His opinions are grounded in hands-on dog training experience, practical canine behavior assessment, and the standards of reasonable owner, handler, and trainer conduct.