Barkhaus Dog Training - Porto

Barkhaus Dog Training - Porto Certified dog trainer & behavior consultant. Reactivity & aggression specialist.

In-person consultations in Porto and online worldwide

Force-free/+R training methods. My name's Nick and I'm a certified dog trainer and behavior consultant both in Germany (§ 11) and internationally through the International Canine Behaviourists. After working with dogs for many years and doing a variety of short courses on dog behavior, cognition, and training I decided to enroll in the Profes

sional Dog Trainer course at the DoGenius Institute, which I graduated with a distinction after 18 months of study. I have also completed world-renowned dog trainer Michael Shikashio's "Aggression in Dogs Master course." Additionally, I'm a fear free certified animal trainer through Dr. Marty Becker's program. I'm passionate about teaching force-free, science-based methods, so I don't use any physical or mental intimidation when I work with dogs and their caretakers but rather focus on reinforcing desirable alternative behaviors. I focus on relationship-building between the dog and human(s) and aim to help people better understand why their dog might behave in certain ways as well as the emotions underlying the behaviors - teamwork makes the dream work, as they say. I work with both puppies and a variety of behavior issues such as separation anxiety, aggression, fear, anxiety, reactivity, predatory behaviors, compulsive behaviors, and many more. I work with people in person throughout Porto, and I also offer online consultations globally.

16/02/2026

I think we need to understand that “training” is such a small part of anything we do with our dogs. If your dog’s needs aren’t met, or if you feel unfulfilled in your daily life, what good is changing your behavior or your dog’s behavior for the welfare of both of you? Curious to hear your thoughts!

The news of Sarah’s premature passing is a loss to the professional dog behavior world. She was so knowledgeable and pas...
29/12/2025

The news of Sarah’s premature passing is a loss to the professional dog behavior world. She was so knowledgeable and passionate about dogs and her way of observing and teaching these amazing beings. Much love and many thoughts go out to her family as they grieve. Thank you on behalf of everyone, Sarah; your legacy will no doubt spread further than ever.

Some people change an industry not by being the loudest voice but by changing what everyone looks for.

Sarah Fisher did exactly this. We are devastated to hear she has passed 💔

Sarah taught us to notice the quiet things: posture, breath, tension, hesitation, curiosity. She reminded us that behaviour is communication, and that dogs need safety and agency before they can learn well.

Through ACE and previously through TTouch, Sarah’s influence reached far beyond dog training and into rescue, vet teams, grooming, therapy support, and everyday homes. Her work helped dogs feel safe enough to engage with the world, and helped humans become calmer, kinder observers.

Thinking of Sarah’s loved ones today and of the many people grieving across our community.

If you’re able, honour her by practicing what she modelled: slow down, watch, and let the dog lead ❤️

Endereço

Porto

Horário de Funcionamento

Segunda-feira 09:00 - 18:00
Terça-feira 08:00 - 18:00
Quarta-feira 08:00 - 18:00
Quinta-feira 08:00 - 18:00
Sexta-feira 09:00 - 18:00

Telefone

+351966216221

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