
REACTIVITY R&R
learn to navigate life with a reactive dog
Does your dog bark, growl, snap or lunge at other dogs while on a walk?
These behaviours can be embarrassing, frustrating, and at times scary for even the most experienced dog owner. While it can feel isolating, leash reactivity is more common than you may realize.
Learn how to reset and relax your dog’s reactivity in this 7-week intensive program. Designed and run by Ali Medina and Sarah Hosick, Reactivity R&R was created with one goal in mind: support owners and their reactive dog in a safe and judgment-free learning environment. With it’s unique and successful format, we are proud to say Reactivity R&R is the only program of it’s kind in the GTA.
What You Will Learn:
- Why your dog is reactive
- Canine body language and how to understand your dog
- Management/emergency techniques
- Safe leash-handling skills
- Calm on-leash proximity to dogs
- How to safely navigate and continue to improve daily walks
Program Features:
Limited Enrolment: 4 Dogs
Having small class sizes means we can ensure a ratio of at least 2:1 student to certified trainer. This means ample opportunity for individual attention and guidance.
Virtual Introduction
This means you can focus on learning new skills and knowledge without the stress of handling your dog. You will also be able to meet your classmates who are experiencing the same struggles.
In-Person, Outdoor Classes
Running classes outdoors allows us to provide each student dog and handler with enough space to remain calm. It also allows us to set up and practice real-world scenarios.
Classes on Tuesday and Saturday
In order to achieve well-rounded learning, each week will consist of two types of classes:
- Management Skills – how to have calmer neighbourhood walks and maintain focus in proximity to other dogs, and
- Socialization Foundations – how to facilitate distanced, low-pressure natural approaches to dogs.
Trainer Support
Outside of class time, clients will receive video feedback of class exercises and trainer support via a group messaging service.
Post-Program Support
Once the program is completed, clients will be able to continue their progress first with on-going drop-in classes and then the option to join our R&R Social Club.
Instructors

Ali Medina, CPDT-KA
Barking Tree

Sarah Hosick, CPDT-KA
Sweetgrass Dogs
program info
start Date(S):
Winter 2025/2026 – TBD
Tuesdays @ 6:30-7:30pm
Saturdays @ 9:00-10:00am
Spring 2026 – TBD
Tuesdays @ 6:30-7:30pm
Saturdays @ 9:00-10:00am
Location(s):
Oakville/Burlington area
(class locations will vary)
TUITION:
$1,150.00 CAD
1 x virtual class
12 x in-person classes
Not sure if this class is right for your dog? Get in touch to discuss your options here.
What our clients are saying…

“We had an excellent experience training with Sarah for our dog’s reactivity classes. She was an excellent teacher, and the hands on training experience we got was well worth it. The careful thought and consideration put into each training scenario and set up really made the difference and made this training truly successful. We can finally take Rudy for walks and not be on edge about seeing other dogs.”
– Kyle, Courtney & Rudy

“Great training for reactive dogs. We saw improvement in all the dogs present in the class. All trainers were super sweet and our dog warmed up to them even though she is afraid of everyone. She was so excited to go to training more than any other activity she has done. This training class is pup approved!!”
– Lauren, Jason & Luna

“Amazing trainers that have outstanding classes that truly helped my reactive dog! They are knowledgeable, kind, supportive and fun. Will be continuing with them for sure!”
– Chris, Colin & Annie

“Reactivity R&R was a positive experience, and also fun for our dog and us! Megan, Ali, and Sarah, collaboratively assessed our dog and his reactivity, and with their expertise (CPDT-KA), training, and support, our walks are now stress free!“
– Tara & Capri

“I am so glad our vet recommended the Reactivity R&R program. It was exactly what we needed. I’ve gone from feelings of overwhelm and dread when walking my dog (on the worst days) to feeling more confident and knowing we have the tools to help her and us! R&R offers a safe, trusting, and judgement free environment that makes it easier for dogs and the humans to learn. We enjoyed the small class and 2x a week format that gives time to reflect and practice between sessions. The trainers (Sarah, Megan, and Ali and their neutral dogs) are simply wonderful – knowledgeable and compassionate. We highly recommend this program – you and your dog will be happier for it!”
– Cheryl, Sean & June

“This program gave us real-life skills that we could use on everyday walks and helped us to address the root causes of our dog’s reactivity. The classes were very effective, helped to make training fun and took the well-being of all participant dogs into account. We appreciated working with 3 like-minded professionals and the dog to trainer ratio ensured everyone got one-on-one time. We can now navigate neighbourhood walks with ease and far less stress.”
– Kris, Steve & Summer

“There are not many classes available purely concentrating on the issue of reactive dogs. Joining the class with other owners dealing with the same issues was helpful and the trainers gave good insights into why my dog was behaving the way she was. They had lots of tips and tricks for us to use to manage the unwanted behaviours. Ali, Megan and Sarah are very focused on getting results and obviously love dogs.”
– Angie & Iris
