{"type":"firestarter.listing","listing":{"id":"lst_OE3gDYBC","product_name":"BrilliantK9 Service Dog Harness Size Lucy Large","category":"Service Dog","description":"\nService Dogs spend many hours in their working harness, to keep them working at their best their comfort is a priority. We make these working dog harnesses for large dogs here in the USA by hand. Our large service dog vests hold up and stay looking nice for years to come. Machine Wash No Bleach and Hang Dry. We don't use foam or felt, which cause heat build up and rot from the inside. The Unique buckle design allows for one hand operation. The harness is complete with 2 side packs that are removable for easy access to documentation. 2 Patches - SERVICE DOG Do Not Pet. Utility Loop for Mini Flashlight or Poop Bag Holder. Trimmed in Retro-Reflective, free shipping is included.  We have unique sizing based on the build and weight of the dog to ensure a proper fit. We recommend you contact us for proper sizing to ensure the dog is comfortable. The base design of our working dog harnesses for large dogs is based on our BrilliantK9 Ergonomic Dog Harness, used and recommended by Dog Sport Enthusiasts across the country.\n\nPlease click HERE to learn how to properly measure for our large service dog vest.\nWe make these here in the USA by hand. Our large service dog harness will hold up and stay looking nice for years to come.\nMachine Wash No Bleach and Hang Dry.\nWe don't use foam or felt, which cause heat build up and rot from the inside.\nThe Unique New Speed Buckle design allows for one hand operation.  Play the video below to see how it works.\n\n\n MAGNET WARNING - The strong magnetic fields near a neodymium magnet can affect pacemakers, ICDs and other implanted medical devices.  Many of these devices are made with a feature that deactivates it with a magnetic field.  Therefore, care must be taken to avoid inadvertently deactivating such devices.\n \nChances are if your dog is a trim active dog the Lucy fit is the right option. If you have a bully breed with a shorter ribcage or a heavy bodied dog, then the original fit will work best.\n\nLarge - Lucy Fit: #1 Front 13\" to 16\" - ","images":["https://cdn.shopify.com/s/files/1/1490/2746/products/IMG_0018_034c7a7e-84de-40f8-8e41-2dcac13486fe.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/IMG_0061_a539de58-8a2c-4ed1-b4da-1b3172460521.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/blackknight_8b51349c-248a-4559-ba75-220ca61f7061.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/cobaltblue1_237a7788-8425-4e07-8b3a-7b9ec3683860.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/cosmicpink_68e79d28-7eda-462b-99fc-86b94fcb9c96.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/forestgreen_1e431b93-122c-4a6e-b8b6-1635602585ab.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/grapepurple_557081cf-8724-4b0e-920e-dc3b22419132.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/lipstickred_144c7800-25ce-414e-b7b9-e98f51060216.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/neongreen_16287b03-cde8-47d4-a617-45e5fde8c6a7.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/neonpink_be5c5f93-adc1-4794-a9b1-9b7c10f45b9f.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/neonyellow_59330a4f-a2bd-4002-bd32-b5f669f8c946.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/royalpurple_grande_c7c1f4de-4b0b-4634-866b-26d1e94b8c2a.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/safetyorange_716ecb4d-7843-4b29-a199-00c8ceb88059.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/tahitiblue_bd9441aa-cf09-49aa-94b4-eab32f17312f.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/celebrationthumb_f6713b41-00d1-4743-aa85-d145ed36f747.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/crazyheartsthumb_fb5398fb-23f1-4e1b-b4ca-0cae2cb5e092.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/fototasmic_71fd2c38-652e-4038-a7bd-0a0311d63ffd.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/GalacticSplash_grande_6193403a-1b57-406d-bfac-abc23133ce28.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/MysticMoor_grande_1860997d-4f38-4d26-bb8a-ebace5e6a134.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/opticorangethumb_a9dc1f30-74b7-4021-a359-fed8d72f6c5f.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/passionfire_12ba4232-dc36-4d51-a28c-1465f503b195.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/redrockjaguar_8c243eba-80b1-40c1-9967-1f1594d8fae9.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/serengetithumb_4cb6e1ec-ea4f-40ec-9656-8280f65062b2.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/starchiefthumb_0a0e1f98-a5e0-4c2a-b62c-42edf47af218.jpg?v=1579641108","https://cdn.shopify.com/s/files/1/1490/2746/products/tribute_5896517d-6564-4042-aa24-ea9252886fd7.jpg?v=1579641108"],"price":99.99,"currency":"USD","in_stock":true,"inventory_qty":279972,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:30.084Z"},"share_url":"https://firestarter.network/l/lst_OE3gDYBC","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_OE3gDYBC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy BrilliantK9 Service Dog Harness Size Lucy Large' and a budget_max comfortably above $99.99 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}