Overview The HEYCAHVA Service Dog Harness is designed for medium to large breeds and excels in everyday training, hiking, and travel scenarios

It blends practical engineering with comfortable fit, so you can focus on your dog's response and cues without fuss

Fit & Sizing With five adjustment locations, you can fine-tune the vest to your dog's unique body shape

Key measurements help you pick the right size: neck girth 17"–22" (43–56 cm), chest girth 22"–30" (56

5–76 cm), and a back length near 10" (25 cm)

If your dog has a deeper chest or broader frame, sizing up can improve comfort and range of motion

Five-point adjustability supports a secure, personalized fit across many breeds

Clear size guidance helps you select for dogs such as Bulldogs, Shepherds, and Retrievers

Durability & Hardware The harness swaps out plastic buckles for robust full metal buckles, reducing breakage risk during active work or strength pulls

Double reinforced stitching at joints and heavy-load points adds longevity while keeping weight manageable (approximately 580 g)

Metal hardware delivers durable performance on rugged outings

Reinforced stitching ensures lasting strength through daily wear

Control & Leash Setup Two soft leather handles quick, non-choking grip when you need a gentle assist, while three leash attachment points give you options for everyday walks and longer hikes

A front anti-pull clip helps guide your dog calmly without restricting air flow or causing discomfort, and a rear D-ring supports longer leashes during adventures

Leather handles provide a comfortable, secure hold during crowded or busy moments

Three attachment points let you tailor the setup for walking or hiking

Smart Features & Personalization The built-in MOLLE system on both sides accommodates lightweight pouches, water bottles, and small tools

You can customize the look with morale patches and badges on durable loop panels

Two glow-in-the-dark patches come included for nighttime visibility, and the vest includes a removable ID card for essential information

MOLLE compatibility expands on-the-go gear options for training or outings

Patch panels enable a personal touch while aiding quick identification

Safety, Visibility & Location Reflective stitching enhances visibility in low-light conditions, and the chest MOLLE area houses an AirTag holder to help you locate your dog during training, hunting, or walking

The combination of reflective details and a visible ID card adds practical safety support without compromising comfort

Reflective stitching improves night-time visibility during walks

AirTag holder adds a reliable location-tracking option for added peace of mind

Note: The vest weighs around 580 g and is not for very small dogs

If you’re between sizes, consider sizing up for better comfort and range of motion

FAQ Q: Is the HEYCAHVA Service Dog Harness suitable for medium to large breeds

A: Yes

It five adjustment points and sizing guidance for medium to large dogs

Q: Does this harness include safety features for nighttime walks

A: It has reflective stitching and an AirTag holder to help locate your dog after dark