Chirag is passionate about the application of ethical behavior change science to improve the life of animals living under human care by teach animals to be active participants in their own daily and veterinary care in a low stress manner. He is highly sought after for working with private clients, organizations as well as teaching workshops and presenting at conferences. Chirag was also an expert on BBC 1’s TV Series Nightmare Pets SOS and has gives TV interviews worldwide.


Chirag earned his BSc(Hons) in Veterinary Sciences from the Royal Veterinary College in London and a Postgraduate Certificate in Clinical Animal Behavior from the University of Lincoln, UK. He also holds an Advanced diploma in practical aspects of companion animal behavior and training from the Centre of Applied Pet Ethology. In 2005, Chirag completed an internship in dog behavior and training with a focus on aggressive behavior under the mentorship of Jean Donaldson at the San Francisco SPCA and developed his understanding and skills in puppy training under the mentorship of Ian Dunbar PhD, BVetMed, MRCVS. He is also a member of the Association of Pet Dog Trainers UK (00923).  He has also been invited and accepted as a Certified Parrot Behavior Consultant (CPBC), with the International Association of Animal Behaviour Consultants (IAABC).

Eva Bertilsson (she/her) is a behavior consultant and educator with a master’s degree in behavior analysis and a passion for all things related to behavior, learning and animal welfare. She started out as a positive reinforcement dog sports trainer in the 90s but nowadays works with a wide variety of settings, helping individuals and organizations develop their practice of modern, science-based, empowering strategies for the benefit of learners of all species. Eva is a board member of the Swedish Association for Behavior Analysis and an enthusiastic disseminator of ethical practices based in behavioral science. She is a long-standing faculty member of Clicker Expo and of TAGteach, and an ackredited speaker for Fear Free. Always striving to further our best-practices, she hosts the Scandinavian CCC conference on Choice, Control and Communication and runs a Swedish membership group for husbandry training called Kul med Hantering (“Having fun with cooperative care”). Eva and her Carpe Momentum colleague Emelie Johnson Vegh are noteworthy influencers within reward based training, having developed strategies and concepts such as start button behaviors, seamless training sessions and training session flow charts. Much of “E&E”‘s philosophy and approach to training is outlined in their book Agility Right From the Start, making it a worthy read not only for dog trainers. For an overview of all Eva’s projects and collaborations please visit her website www.evabertilsson.com.