Reactive Dog Training in San Francisco and everywhere online
When walks feel like something to survive rather than enjoy, it’s time to get some real support.
You know the drill before you even leave the building. You’re already scanning the street, checking for other dogs, planning your route around the ones that feel safest. You’ve got your dog on a tight leash, your heart rate is up, and you’re braced for what might happen. And when it does, and your dog explodes into barking and lunging, you feel that horrible mix of embarrassment, helplessness and exhaustion all at once. The looks from other people don’t help. Neither does the well-meaning advice from strangers who have absolutely no idea what you’re actually dealing with.
If your dog is reactive, you already know that this isn’t just about the walks. It bleeds into everything. The anxiety of having guests over, the stress of living in a busy neighborhood, the guilt of wondering if you’re doing enough, or doing it wrong. It’s a lot to carry. And most people are carrying it alone.
That’s where I come in. I’m Lindsay, a certified dog behavior consultant based in San Francisco, and I work with reactive, anxious and fearful dogs and their people both locally and online.

Your dog isn’t bad. They’re struggling. And so are you.
Reactivity shows up in all kinds of ways. It might be your dog losing their mind at other dogs on leash, or reacting to cyclists and skateboarders, or barking at every noise in the building, or shutting down completely on busy streets. It might be snapping at strangers who get too close, or nipping at the neighbor, or being described by your vet as aggressive. Whatever it looks like for your dog, the behaviour is telling us something. And my job is to help you both figure out what that is, and what to do about it.
Both ends of the leash need support

That’s not how I work. I want you to genuinely understand your dog. What’s driving the behaviour, what your dog actually needs to feel safe, what’s been making things harder without you even realizing it, and how you can start to make things better in a way that actually fits your real life. Not a one size fits all training plan, not a programme designed for a different dog with different needs, but a clear and personalized path forward that makes sense for you and your dog specifically.
My approach is force free and rooted in positive reinforcement. That means no punishment, no intimidation, no tools designed to cause pain or discomfort. Just evidence-based methods that actually work, and that you’ll actually feel good about using. I work with a lot of people who have had bad experiences with punitive trainers in the past, and I want you to know that if that’s you, you are safe here. We do things very differently.
I look at the whole picture. The environment your dog is living in, the things that are triggering them, their health, their history, their enrichment needs, the management strategies that can bring immediate relief, and the longer term work that builds real and lasting change. I work in collaboration with your dog’s wider care team too, whether that’s your vet, a veterinary behaviorist, or anyone else supporting your dog’s wellbeing.
I know what it feels like to be at the end of your rope with a reactive dog. I’ve been exactly where you are. The shame of feeling like you’re the problem, the despair of not knowing how to help your dog, the awful experience of reaching out for help and being made to feel even worse. I started Good Dog Happy Dog because of my own dog, and because I know how transformative it is when you finally find the right support. That’s what I want to give you.
This is for you if…

Your dog reacts to other dogs, people, bikes, noises, or pretty much everything




“We cannot recommend Lindsay enough! She taught us practical and effective techniques that transformed how we handle stressful encounters. Beyond reactivity, Lindsay helped us with separation issues because she understood our dog and his needs. If you are looking for a trainer who uses positive, science-based methods, she is the best!”
“Wow, our experience with Lindsay was truly so remarkable. She is a dog whisperer, using the most kind and gentle methods to help our boy shine. Working with her gave him, and more importantly us, so much more confidence. A true 10/10 experience.”
A few questions I get asked a lot
Is working online really as effective as in-person training for reactive dogs?
Do you work with dogs who have a bite history or have been labelled aggressive?
What if we've already tried training and it didn't work?