Trudi Sheridan Professional Dog Trainer
Henllan, Nr Llandysul, SA44
Welcome to Completely Mutz Dog Training & Behaviour
- Positive, kind, and ethical dog training that really works — for puppies, adult dogs, and rescue dogs
- Fun, science-backed methods that build a lasting bond between you and your dog
- Specialist separation anxiety support and training - Certified SA Pro Behaviour Consultant
How Can I Help You and Your Dog?
Available in person near Llandysul (Henllan) from August 2025, or remotely via Zoom — personalised training to suit your dog’s unique needs.
Learn from home, at your own pace, with video tutorials, fun games, and easy exercises that make training enjoyable for you and your dog.
Custom programs to help dogs who struggle being left alone, using compassionate, effective techniques. Certified SA Pro Behaviour Consultant.
Popular Training Options
Is your dog pulling, barking, or ignoring you when it matters most? I’ll help you go from frustration to focus with practical, kind training that makes sense for real life. You’ll get tailored one-to-one support to bring out the best in your dog (and you).
Maybe your rescue dog is anxious, shut down or struggling to settle in your world? I’ll help you build trust, safety and connection with gentle, reward-based training that meets them where they are. Together, we’ll work at their pace to create a calmer, more confident life for you both.
Personalised training sessions over Zoom or in person (starting August 2025).
Got a new puppy and feeling a bit overwhelmed by the nipping, toilet training and wild zoomies? I’ll help you set things up right from the start with positive, science-backed training that’s actually doable. You’ll get clear guidance and support to raise a confident, well-mannered pup without the stress. Check out my dedicated puppy page and grab a FREE copy of my New Puppy Guide.
Does your dog panic when you leave, even just to take the bins out? I’ll help you rebuild their confidence and teach them that being alone is safe—step by manageable step.
With tailored support and kind, science-based methods, you’ll both breathe a little easier.
Train your dog from the comfort of home with step-by-step video tutorials. Learn at your own pace and have fun with your dog!
Why Choose Completely Mutz?
- Kind, positive, force-free training methods
- Support for puppies, adult dogs, and rescue dogs
- Flexible training options — in person or online
- Ongoing support to keep you and your dog on track
About Trudi @ Completely Mutz...
Hi, I’m Trudi, the heart behind Completely Mutz Dog Training. I’m a dog trainer and behaviour consultant based in West Wales.
I started training over 20 years ago. These days I live with two lovable staffie crosses, Reggie and Teddy, both adopted from Dogs Trust. They teach me SO much, and they keep me honest.
I help overwhelmed dog owners build calmer, more connected relationships with their dogs — using kind, science-based, force-free training methods (with a good splash of fun thrown in).
If you're struggling, or just want to have fun with your dog, I can help you figure it out — without judgment, without pressure, and with lots of support.
Click here to read more about me or book a FREE call to chat about you and your dog.
"All in all a really good experience and a much better behaved dog"
"All together a happier home and a more relaxed dog"
"...our bond with him has been strengthened tremendously as a result of the help Trudi gave us. We can’t thank her enough"
Ready to Get Started?
Explore my online courses or book a FREE chat to discuss how I can help you and your dog with one-to-one training tailored to you and your dog's needs.
