This Service Dog Vest Harness is designed for dogs of all sizes, from X-Small to XX-Large. It provides a secure and comfortable fit while allowing freedom of movement. Made from durable, breathable materials, it is ideal for service, therapy, and working dogs. Quick-release buckles and adjustable straps make it easy to put on or take off, ensuring a hassle-free experience for both the dog and handler. Perfect for daily walks, training, or public access.