Ancient Origins of Treadmills

• 1st century AD: The earliest treadmills were “tread wheels” used by the Romans to power cranes. Humans walked inside large wheels to lift heavy loads more efficiently.

• These mechanisms later powered grain mills, water pumps, and other machinery.

Animal-Powered Treadmills (1700s–1900s)

• Farmers adapted treadmills to harness the power of horses, goats, sheep, and dogs for tasks like:

• Churning butter

• Grinding grain

• Fanning mills

• Cooking meat

• Separating cream

• These early dog treadmills were practical tools for rural households needing consistent mechanical energy.

Dog Treadmills for Exercise

• 1939: John R. Richards patented the first dog treadmill designed specifically for exercise. It was non-motorized and included a harness.

• These early designs laid the groundwork for today’s slat mills, which are:

• Human-powered: Dogs control the pace, improving confidence and reducing fall risk.

• Slatted belts: Made of wood or composite materials to mimic natural running motion.

• Quiet and friction-reducing: Ideal for indoor use and sensitive dogs.

Rise of the Slat Mill

• Slat mills became popular among:

• Working dog trainers

• Canine athletes

• Owners of high-energy breeds

• They’re especially valued for:

• Adjustable resistance

• Low joint impact

• Calorie-burning efficiency (often more than motorized treadmills)

Modern Innovation Meets Ancient Wisdom

Today’s slat mills feature:

• Adjustable incline and resistance

• Harness systems for safety

• Smart tracking for progress

• Sleek, quiet design that fits any space

Why GoGoDoggO Loves Slat Mills

At GoGoDoggO, we believe movement is medicine. Slat mills offer:

• A safe, controlled outlet for energy

• A confidence boost for shy or reactive dogs

• A consistent fitness tool for busy owners

Whether your dog is training, recovering, or just needs a good run, slat mills deliver joy in motion.