{"type":"firestarter.listing","listing":{"id":"lst_h2IXFQ0b","product_name":"The ''Spine'' collar","category":"Collars","description":"BESTIA COLLARS®proudly presents:\nThe “Spine” Collar — Strength, Precision, and Bold Style\nThe Spine Collar is designed for power, comfort, and distinctive style. Every element is handcrafted to deliver unmatched durability and a unique look that sets your dog apart. The collar’s structure combines premium belt leather with our Patented Soft Cushion — made from Orthopedic Foam and Genuine Leather — ensuring exceptional comfort and support.\nThis collar’s strong aesthetic and robust materials make it ideal for large and giant breeds that demand both reliability and a commanding presence.\nSize Chart\nM — fits a neck of 42.5 – 52.5 cm (16.7 – 20.6 inch)L — fits a neck of 50 – 60 cm (19.7 – 23.6 inch)XL — fits a neck of 57.5 – 67.5 cm (22.6 – 26.6 inch)XXL — fits a neck of 65 – 75 cm (25.6 – 29.6 inch)\nPlease measure your dog’s neck carefully before ordering.Allow a two-finger gap for a perfect and comfortable fit.\nKey Features\n\n\nUnique spine-inspired handmade design — powerful and stylish\n\n4 mm thick premium belt leather base for superior strength\n\nPatented Soft Cushion with Orthopedic Foam and genuine leather lining\n\nHeavy-duty hardware built to handle strong pulling dogs\n\nPerfect balance of comfort and control for daily wear or training\n\nHandcrafted in Europe with passion and precision\n\nPerfect For\nDesigned for powerful breeds such as Cane Corso, Rottweiler, Presa Canario, Bullmastiff, Doberman, American Bulldog, Dogo Argentino, Amstaff, and others. The Spine Collar gives every dog the look of confidence and control they deserve.\nCommon Questions\n\n\nQ: Is the Spine Collar suitable for strong pullers?A: Yes — it’s made with reinforced stitching, thick leather, and steel hardware for maximum durability.\n\nQ: Is the cushion removable?A: No — it’s securely attached for lasting comfort and structure.\n\nQ: Does the collar come in different colors?A: Currently, it’s available in its signature dark leather version — elegant, strong, and timeless.\n\nCare Instructions\nWipe gently wit","images":["https://cdn.shopify.com/s/files/1/0803/7177/7860/products/the-spine-collar-311952.jpg?v=1735890329","https://cdn.shopify.com/s/files/1/0803/7177/7860/products/the-spine-collar-993321.jpg?v=1735890336","https://cdn.shopify.com/s/files/1/0803/7177/7860/files/hf_20260202_124935_4681f076-210a-4f77-ae59-6063b9928c16.jpg?v=1770297371"],"price":178,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:27.784Z"},"share_url":"https://firestarter.network/l/lst_h2IXFQ0b","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_h2IXFQ0b' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The ''Spine'' collar' and a budget_max comfortably above $178.00 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."]}}