Large Breed Harnesses for Big Dogs

  When you have a dog that’s built like a tank, not just any harness will do.

At American Big Dog, our mission is to empower owners of large breed dogs with gear that matches their strength, honors their spirit, and enhances every adventure. We craft premium harnesses built for power, engineered for comfort, and designed to give you full control—so you and your dog can move with confidence, wherever life leads. Rooted in American grit and guided by uncompromising quality, we stand for the dogs who lead boldly and the humans who love them fiercely.