Hamilton Adjustable Nylon Dog Harness, Medium Red, 20–30 in Fit

The Hamilton Adjustable Nylon Dog Harness is made for walks, training, and play, with 100% first-run nylon webbing and an adjustable 20–30 in (51–76 cm) fit.

• Medium size, 3/4 in (1.9 cm) wide, adjustable from 20–30 in (51–76 cm) — suited to medium dogs and large-breed puppies.
• 100% first-run nylon webbing, custom dyed — made to help reduce fading and color bleeding.
• Box-stitched ends with heavy-duty thread — provide a secure hold, with stitching finished away from your dog’s body.
• Reinforced buckle teeth and tines — designed for higher break strength and longer durability.
• Red solid color — pairs with coordinating Hamilton Classic Nylon collars and leashes.

For everyday outings, training sessions, and active play, this adjustable harness gives you a practical way to guide your dog. Its flexible fit is designed to grow with puppies, while its size range makes it a fit option for medium-breed dogs and large-breed puppies. The harness offers flexibility and control without the discomfort associated with traditional no-pull harnesses.

What size dog is the medium harness designed for?

The Hamilton harness is sized for medium-breed dogs and large-breed puppies, with an adjustable length of 20–30 in (51–76 cm). Its webbing is 3/4 in (1.9 cm) wide. Compare your dog’s fit measurement with the adjustment range to choose the appropriate size.

• One medium harness is included.
• The product is red.

What makes this harness suited to regular use?

The Hamilton harness combines first-run nylon webbing with reinforced buckle teeth and tines. Its webbing is custom dyed to help limit fading and bleeding, and box stitching with heavy-duty thread secures the ends. The stitched finishes sit away from your dog’s body to help protect the coat from irritation during wear.

• The nylon construction is designed for daily walks, training, and active play.
• The adjustable design can accommodate a puppy as it grows within the harness’s size range.

Can I coordinate it with a Hamilton collar and leash?

Yes, red is part of the Hamilton Classic Nylon collection, which offers coordinating adjustable collars and 4 ft (1.2 m) or 6 ft (1.8 m) leashes. Hamilton has been a pet and large-animal products brand since 1973, with a focus on nylon webbing, thread, and hardware.

• Matching collars are available in the Classic Nylon collection.
• Matching leash lengths are 4 ft (1.2 m) and 6 ft (1.8 m).

This harness is suited to people looking for an adjustable nylon option for a medium dog or large-breed puppy, for everyday walks, training, and play. Its 3/4-inch webbing, adjustable 20–30-inch range, and reinforced buckle details define the fit and construction.