You may have bought training books and spent a fortune on various recommended dog training equipment – all of it promised to fix the problem, but – at Quality Control K9s we know – it didn’t. Whether it’s aggression to people, other dogs or even cats, our respected training system offers a gentle, effective and permanent way to stop your dog’s unwanted behaviour. We’re based in the local area (houston, texas ). Want to learn more? Please get in touch through our booking form.