Dog Trainer Toronto

Andre Yeu, CPDT-KA, KPA CTP, Founder

Andre Yeu is one of only two Canadians to be part of the prestigious Karen Pryor Academy Faculty. In addition to leading When Hounds Fly, he teaches the flagship Dog Trainer Professional program for the Karen Pryor Academy.

He originally completed his Karen Pryor Academy certification in 2010 under Steve Benjamin.

He founded When Hounds Fly Dog Training in January 2010, starting as the only trainer in a single location, and oversaw its growth to six locations and a total of twenty trainers today.

Andre is often sought out by the media for his dog training expertise, and has appeared on television programs such as eTalk Daily, Global TV News, and he was the official dog trainer for the hit reality series, CBC’s Over The Rainbow. In print, he’s been interviewed by publications such as Canadian Living and the Toronto Star.

Andre grew up in Vancouver, and has a Bachelor’s Degree in Commerce, with Honours, from the University of British Columbia. He lives with his partner, Hyedie Hashimoto, and their rescue Beagle, Phoebe. Phoebe passed her Canine Good Neighbour test in 2018. With his previous rescue Beagle, Petey, Andre enjoyed training and competing in Rally Obedience. Petey had earned his Canine Good Neighbour and Rally Obedience Novice titles. Other than dogs, Andre is a fitness enthusiast and participates in Muay Thai and previously competed in triathlon.

Rachael Johnston, KPA CTP

Rachael Johnston is a veteran dog trainer and behaviour consultant. In 2009, she completed her Karen Pryor Academy study under Helix Fairweather. Recent certifications of note include her becoming a Family Paws Parent Educator, and completing Dr. Susan Friedman’s Living and Learning with Animals program.

Rachael loves training dogs! It fills her with joy to see wagging tails and bright eyes as each dog uses their amazing mind to learn all the crazy things we humans want to teach! And it gives her just as much joy to see owners delighted by the discovery that their dogs are such intelligent and fast learners.

Fifteen years ago, Rachael got her start in positive reinforcement training as a volunteer, a mentor and instructor at Sit Happens in Calgary.

Previously, Rachael was the Operations Manager for Rover Achiever Pet Care and she spent six years walking groups of dogs in some of the most beautiful parks in the city. She has a Conservatory Bachelor of Arts from the University of Alberta.

Rachael is responsible for our Reactive Dog Group Class program and also leads our internal skills development programming.


Hu Wang graduated from the Karen Pryor Academy for Animal Training and Behavior under Laurie Luck in 2016.

Over the past three years, Hu worked as an apprentice dog trainer in Arlington, Virginia and volunteered at numerous animal shelters in the US. Hu and his wife moved to Toronto with their Beagle/Vizsla mix, Bear in the summer of 2018.

Hu has loved animals since he was a child, growing up with dogs in the family. After obtaining a Bachelor’s Degree of Art in Media Production in United Kingdom, Hu worked as a TV producer in Beijing for five years. During that time, he covered stories about dogs causing societal issues, and he realized that these issues stemmed from society’s lack of understanding of canine behaviour. He wanted to change that, so in 2015, he left the TV industry and relocated to the US to begin his career in dog training.

Hu adores Bear who he adopted in Missouri in 2015. Bear has been an amazing training buddy and provided constant support ever since. Hu and his wife have traveled across North America always with Bear by their side.

Hu instructs group classes and provides 1-on-1 private lessons focused on dogs with fear, anxiety, and aggression issues.

Rachael Johnston

Erin Britton, CPDT-KA, KPA CTP

Erin has been instructing at When Hounds Fly since 2018, starting as a part-time instructor while she ran her dog walking business, A Couple of Mutts, and moved to full time in 2020.

Before she became a dog training instructor, she completed her Concurrent Bachelors of General Science and Education, and puts her teaching and training skills to good use in the canine classroom. She loves making people think like their dog in order to deepen their understanding of the canine life, and strives to make the classroom a fun and engaging experience for both human and dog learners.

A client’s dog, suffering from severe anxiety and OCD prompted Erin to take a strong interest in canine behaviour. Since then, she’s endlessly studied canine behaviour and psychology in order to help more dog owners truly understand what their dogs are trying to tell them.

Erin lives with her Australian Shepherd Dill, and her calico cat Fennel. Trick training and hiking are their favourite past-times!

Erin instructs group classes and provides 1-on-1 private lessons focused on dogs with separation anxiety as well as fear, anxiety, and aggression issues.

Praise for Erin from the classroom:

“Erin was great at telling us not only what to do but why we were doing it.”
“Erin’s so good with the puppies AND the people. Excellent instructions – no time wasted, very clear direction.”
“Erin was absolutely lovely and a great instructor. She made us both feel comfortable and gave us the confidence we needed to work through this training.”

Rachael Johnston

Luca Markus, CPDT-KA, KPA CTP

Luca (pronounced Loot-sa) joined the instructor team at When Hounds Fly in January 2021, after completing our intensive Dog Trainer Internship program in Fall 2020. She also earned her CPDT-KA certification in 2021 and became a Karen Pryor Academy Certified Training Partner (KPA CTP) in 2022.

Luca’s involvement with When Hounds Fly started in 2019 as a student, when she and her partner got Zoe, their mastiff-lab mix puppy. Together with Zoe, they completed our Puppy Start Right, Foundation Skills, and Canine Good Neighbour programs.

Her dog training interests have expanded to trick training, agility, and most recently, scent detection.

Prior to joining the When Hounds Fly team, Luca worked as a civil engineer, and volunteered as a bike mechanic at a non-profit DIY bike shop. Currently, she is finishing her PhD in civil engineering at the University of Toronto.

Rachael Johnston

Anita Rahmati, CPDT-KA, KPA CTP

Anita joined the instructor team at When Hounds Fly in January 2021, after completing our intensive Dog Trainer Internship program in Fall 2020. Anita is also a Certified Professional Dog Trainer (CPDT-KA) and became a Karen Pryor Academy Certified Training Partner (KPA CTP) in 2022.

Since she was a child, she has always loved animals, but especially dogs. She became a dog parent in 2018 when she got Lady, her Cockapoo, who she brought to our Puppy Start Right classes as a student.

Shortly thereafter, she became a dog walker, which gave her invaluable insight in managing dogs of different breeds and temperaments. Her own dog’s struggle with anxiety and reactivity also was the spark that got her interested in learning about training and behaviour. In addition to completing our Internship program, she has also completed the Dog Trainer Foundations program with the Karen Pryor Academy.

Before immigrating to Canada, Anita graduated from Shahid Beheshti University in Tehran with a Bachelor of Science in Computer Engineering.

Billie Shannon and Todrick

Billie Shannon, CPDT-KA

Billie joined the instructor team at When Hounds Fly in January 2021, after completing our intensive Dog Trainer Internship program in Fall 2020. She also earned her CPDT-KA certification in 2021.

Billie’s career at When Hounds Fly started as a classroom assistant, assisting our instructors in Puppy Start Right and Foundation Skills classes. Previously, she was also a playcare attendant at Unleashed in the City, a popular downtown dog daycare and walking/adventure hike company. There, she helped many puppies learn how to play appropriately, relax and settle, and recall for off-leash hikes.

Billie has had dogs her entire life, but currently is focused on her pet rats. Billie and her fiancé are passionate about rescuing and training rats – hers are very smart and love tricks!

Billie has a BA and M.Sc in Psychology, and continues to learn every day about animal behaviour. Outside of the classroom, Billie enjoys reading, hiking, cooking, and theatre acting.

Rachael Johnston

Chris Taccogna, CPDT-KA, CTDI, ABCDT

Chris Taccogna instructs Puppy Socialization and Foundation Skills classes at When Hounds Fly.

Chris believes following her passion of teaching dogs and their guardians is the most fulfilling path in life. She utilizes her teaching skills to establish clear communication between dogs and humans and her creativity to formulate solutions to unwanted behavior. Chris is committed to compassionate, evidence-based training methods which adhere to LIMA and the Humane Hierarchy principles as set forth by the International Association of Animal Behavior Consultants.

After earning her BFA at Ontario College of Art and Design in 2013, Chris began working as a Sales Associate at Global Pet Foods where she became passionate about animal nutrition. Being surrounded by animals rekindled a long-standing desire to become a dog trainer and inspired her to attend Animal Behaviour College and earn her ABCDT certification in 2016. She then started her own dog training business and was awarded the title of “Top Three Trainers” in Brampton in 2018. She has since earned her CPDT-KA from the Certification Council of Professional Dog Trainers as well as her CTDI through Kyra Sundance’s Do More With Your Dog in 2020. Chris is a firm believer of continuing education and for that reason she began mentoring under renowned trainer Emily Larlham. Recently, Chris was invited as a guest speaker at York University to present on the “Exploration into the Human-Dog Bond and Its Influence on Mental Health”.

Chris shares her life with one of her greatest teachers, her Boston Terrier Zombie. Zombie is one of four dogs in all of Canada to have earned his Expert Trick Dog Title (ETD).

Rachael Johnston

Stephanie Tran, CPDT-KA, CTDI

Stephanie Tran joined the When Hounds Fly team as an instructor in 2017.

She began as a volunteer classroom assistant in early 2016, in order to increase her knowledge and understanding in positive reinforcement training. She continues to read books and take online courses to further her education. She completed her Karen Pryor Academy Dog Trainer Foundations course in 2015 and Dog Emotion and Cognition course by Duke University through Coursera in 2017.

In 2021, she became a Certified Professional Dog Trainer (CPDT-KA) and in 2022, a Certifeid Trick Dog Instructor (CTDI) through Do More With Your Dog.

Stephanie is passionate about helping reactive dogs. Prior to joining When Hounds Fly as an instructor, she was a dog walker, providing 1-on-1 walks for dogs that have fear and aggression issues.

Prior to this, Stephanie gained a significant amount of hands-on experience with dogs of all breeds, sizes and temperaments as a full-time Animal Care Attendant at Parker Pet Care for over 3 years.

Besides her love of dogs and behaviour, Stephanie is also passionate about photography. She currently lives with her German Shepherd mix, Mila, who she adopted and rescued from Sochi, Russia. Both enjoy trick training and taking long hikes.

Rachael Johnston

Mayra Morales, CPDT-KA

Mayra joined the instructor team at When Hounds Fly in January 2021, after completing our intensive Dog Trainer Internship program in Fall 2020.

Originally from Venezuela, she has had dogs and cats since she can remember, so her love for animals started at an early age. She moved to Canada in 2009 to get a post grad certificate in television and Film and pursue a career in this area, which she accomplished.

In 2016, she became a dog parent to a Chocolate Labrador Retriever puppy, Mocha, and took the Puppy Socialization classes at When Hounds Fly. Shortly after, she moved to Vancouver, BC to continue career opportunities, where Mocha started displaying reactivity around bicycles, kids, skateboards, and dogs.

Mayra felt very overwhelmed and stressed about this situation and looked into getting private lessons with a local R+ trainer. After the first session and implementing the exercises, there was such a great change in Mocha that Mayra knew this is what she wanted to do next, helping people like her with their struggles with their dogs and solidifying the relationship between dogs and their guardians.

In 2018, Mayra got her Dog Behavior & Training Certification Level 1 at the International Academy of Canine Trainers in Delta, BC and returned to Toronto in 2019. Shortly thereafter, she started the internship program with When Hounds Fly.

Before immigrating to Canada, Mayra got her bachelor’s degree in communications from Universidad Catolica Andres Bello in Caracas, Venezuela.

Rachael Johnston

Shalina Seifert, CPDT-KA

Shalina’s involvement with When Hounds Fly started as a student when she attended classes with her dog Indy. After taking Foundation Skills, they went on to earn their Expert Trick Title learning over 30 tricks in a year.

Shalina joined When Hounds Fly in January 2022 as a dog trainer after completing the intensive 6 month internship program. She also earned her CPDT-KA certification in March 2022.

Although her love of dogs began in childhood, her passion for science and psychology was born in university. After graduating with her degree in Psychology, she began to dive into animal psychology and learning theory. Keeping up with the latest “dog science” is what drives her to improve to become as effective and humane as possible.

Their new adventures include Rally Obedience and hikes along the Bruce Trail.

Rachael Johnston

Anita Ritchie

Anita joined the instructor team at When Hounds Fly in January 2021, after completing our intensive Dog Trainer Internship program in Fall 2020.

Her dog Kenzie, a Norwegian Elkhound, is a proud When Hounds Fly graduate from the Puppy Start Right classes in 2016. It was during this experience, Anita realized the benefits of Positive Reinforcement training. The principles taught in the classroom helped Kenzie overcome her fearful nature and have significantly improved her quality of life. As an instructor at When Hounds Fly, Anita hopes to help other dog lovers better understand their canine companions!

Outside of the classroom, Anita enjoys spending her time with Kenzie and her husband (Cameron) on outdoor adventures and traveling, including road trips to the Canadian Rockies and the East Coast in recent years!

Anita instructs Puppy Start Right and Foundation Skills classes at When Hounds Fly.

Rachael Johnston

Roberta Brandao

Roberta grew up in Brazil, where she raised a dog named Mitzi, a Dachshund mix who brought joy and unconditional love to her family for 6 unforgettable years.

She moved to Canada in 2017 and found her passion working with dogs and cats, starting a pet sitter business, “Beta Folks”. The years of experience brought her profound knowledge in dog socialization, welfare and basic foundation skills.

During the pandemic she realized that clients were looking for guidance regarding dog behavioural issues, which made her understand that there was a need to seek more knowledge in how to facilitate communication and interaction between humans and their beloved canine companions.

In 2021 she started as a volunteer at When Hounds Fly and after completing the intensive Dog Trainer Internship program in Fall 2021, Roberta joined our team of instructors.

Prior to coming to Canada, Roberta graduated from Pontifical Catholic University of Rio de Janeiro, where she obtained her law degree and worked as an intellectual property lawyer.

Rachael Johnston

Sharon Paetz

Sharon is an instructor at When Hounds Fly, teaching Puppy Start Right and Foundation Skills classes, and sees clients for 1-on-1 lessons as well.

Prior to joining our team, in 2014, she founded and grew Best Friend Pet Services, a Toronto-based dog walking and boarding company, which was later acquired by BFF Playcare, and managed its Prince Edward County boarding facility.

Sharon’s experience also includes working with dog rescues, being part of the volunteer or leadership teams in rescue organizations such as TEAM Dog Rescue and Black Dog Rescue. Having to help dogs that end up in rescue situations motivates her every day to educate pet guardians on how to improve their relationships with their dogs and teach them life skills they need to stay in their forever homes.

Her first exposure to positive reinforcement training was in 2003 with Griffin, her Yorkie-poodle myster mix, taking puppy classes with Norma Jean Laurette in Kitchener. Sharon’s educational background in dogs includes in-person coursework with the Canine Foundations series from Georgian College, and distance education with Canine Correspondence Studies.

Prior to starting her career with dogs, Sharon spent nearly ten years working in financial services. She graduated from the University of Waterloo with an Honours Bachelor of Science degree in Biology.

Sharon lives in Kitchener, and on days she commutes to Toronto, she often is accompanied by her sidekick, a brown lab rescue named Maggie.

Rachael Johnston

Alessia Accurso

Alessia joined the instructor team at When Hounds Fly in January 2022, after completing our intensive Dog Trainer Internship program in Fall 2021. She has completed her Karen Pryor Academy Dog Trainer Foundations course in 2021, and is working towards her CPDT-KA.

She has had a fondness for animals since she was a little girl, with a special love for dogs. She became a dog parent in 2018 when she brought home Bentley, her French Bulldog, who she often refers to as her best friend and greatest teacher!

Her passion for dog training began when working through the challenges she faced with her own dog’s reactivity and anxiety. After attending training with various trainers without much success, she took private lessons at When Hounds Fly, and noticed the immediate difference in service and care. She knew right away that she wanted to help other dog guardians who may be struggling with their furry friends.

Alessia teaches Puppy Start Right and Foundation Skills classes at When Hounds Fly. Her goal as an instructor is to bring a kind and empathetic approach to dog training, with a focus on strengthening the relationship between human and dog.

Rachael Johnston

Victoria Benner

Victoria is our Client Experience Administrator – if you’ve ever sent us an email, you’ll have interacted with her!

Victoria was born a true animal lover, but only began her career in the animal world when she moved from Ireland to Canada in 2010. Prior to joining the When Hounds Fly Team, she worked at an animal shelter and a busy emergency veterinary clinic. She then set up her own small dog walking and pet sitting business, which she continues to run part-time.

Her deep interest in dog training and behaviour was sparked during her time as a Canine Adoption Agent at the shelter, but really took hold when she adopted her beautiful senior dog, Patty, and they began their own training journey together.

Victoria loves nothing more than to know that she is helping pet parents on the journey to getting to know their beloved pets even better, through positive reinforcement based training.

Rachael Johnston

Dr. Sarah Shapiro-Ward PhD, CPDT-KA, KPA CTP, CTDI

Sarah is a Certified Professional Dog Trainer (Knowledge-Assessed), a Karen Pryor Academy Certified Training Partner (KPA CTP) and a Do More With Your Dog Certified Trick Dog Instructor.

Sarah and her Cockapoo, Percy, have been featured on Jimmy Kimmel Live!, The Daily Mail UK, and has even been interviewed by NHK Japan for many of the amazing tricks she has clicker trained, such teaching Percy how to play Connect 4 and Jenga, and even paint on canvas!

Besides tricks, Sarah has successfully helped hundreds of dog owners with issues ranging from new puppy issues to more severe fear and aggression cases.

Before becoming a dog trainer, Sarah was an academic biochemist specialising in the digestion of prebiotics. She completed her Ph.D. in 2015 at the University of Newcastle, UK and continued her research at the University of Victoria, BC as a post doctoral researcher. While she assures us that she is happy to leave the lab behind, she continues to apply her skills of objective analysis, deconstruction and presentation to training scenarios.

Sarah is teaching group classes as well as seeing clients for Private Lessons in Vancouver.