Ashario Pets - "TactiHarness Lite" Reflective No-Pull Design Harness - L

TL;DR: The Ashario Pets TactiHarness Lite in Size L is a reflective no-pull harness for large-breed dogs. A Y-shaped front panel redirects pulling force without restricting shoulder movement, and dual D-rings support both training and everyday walks.

Large dogs need gear that balances control with comfort. This harness pairs breathable chest and shoulder padding with a structured front panel to discourage pulling, while reflective trim keeps your dog visible on early-morning or after-dark walks.

What does "harness" mean, and how does a no-pull design work?

In simple terms, the harnesses meaning most owners are after is a body-worn walking device that distributes leash pressure across the chest and shoulders instead of the neck. A no-pull harness adds a front-clip attachment and a Y-shaped chest panel that gently redirects your dog's momentum back toward you when they surge forward.

That redirection supports calmer leash behaviour, which is why many owners choose harnesses for dogs that pull rather than a neck collar.

Key features

• No-pull Y-front design — redirects forward force to encourage better leash manners.
• Reflective trim — improves visibility in low-light conditions.
• Breathable padding — cushions the chest and shoulders for longer walks.
• Dual D-rings — front and back leash attachment points for training or hiking.
• Built for large breeds — durable materials with a flexible range of motion.

This listing is Size L, available in three colour options: Red, Blue, or Green.

Specifications

Who is it for?

This is one of our go-to harnesses for large-breed dogs that pull on leash or need extra control during walks, training sessions, and hikes. Active households that walk in mixed-light conditions will benefit from the reflective trim.

If your dog is smaller, you may also like the Ashario Pets - "TactiHarness" Reflective No-Pull Design Harness - S or the mid-size Ashario Pets - "TactiHarness" Reflective No-Pull Design Harness - M. For a lighter everyday option, see the Ashario Pets - Lightweight Reflective Harness.

Feeding & use

Measure your dog's chest girth (behind the front legs) before choosing Size L to confirm fit. Adjust the chest and girth straps so you can slide two fingers underneath comfortably — snug, not tight.

For training, clip the leash to the front D-ring to maximize the no-pull effect. For relaxed walks or hiking, use the back D-ring for a more natural stride.

Available for same-day pickup at our North York, Toronto storefront, or ships Canada-wide.