Omnipet Knobby Training Dummy Jumbo 3" x 13" Black and White

The Omnipet Knobby Training Dummy Jumbo 3" x 13" in black and white is a purpose-built water training tool designed for sporting dogs and retrievers. Unlike generic fetch toys, this training dummy features realistic weight and water-responsive handling that mimics live game, making it the preferred choice for hunters and field trial competitors preparing dogs for waterfowl and upland work.

The dummy's knobbed surface prevents hard-mouth habits by discouraging clamping and biting pressure during retrieves—a critical feature for dogs in training that need to deliver game undamaged. At 0.89 lbs with dimensions of 3" x 13", this jumbo size provides substantial feel and weight for larger dogs while remaining manageable in the water. Adjustable valves allow you to control both buoyancy and firmness, letting you customize difficulty as your dog progresses through training phases. In calm water, reduce buoyancy for more challenging retrieves; increase it for younger or less experienced swimmers.

This dummy suits serious retriever handlers, waterfowl hunters, and field trial participants who demand consistent training equipment. It works equally well for dock diving drills, open-water retrieves, and swimming conditioning. The black and white coloring improves visibility in water and against varied backgrounds, reducing lost dummies during extended training sessions on lakes, marshes, or coastal water.

Made by Leather Brothers Inc. under the Omnipet brand, this training dummy has earned recognition among competitive retriever trainers and casual sportsmen alike. Its adjustable buoyancy system and knob design address two common training challenges—soft mouth development and variable water conditions—in a single, durable tool.