{"type":"firestarter.listing","listing":{"id":"lst_a1QSy9R7","product_name":"Amber Naturalz HWF Clean Heart","category":null,"description":"Amber NaturalZ HWF for Dogs\nHerbal Heartworm Support | Circulatory Health | Immune Support | Natural Parasite Defense Routine\nAmber NaturalZ HWF for Dogs is a herbal supplement designed to support healthy cardiovascular function, immune defenses, circulation, and the body’s natural ability to maintain a less hospitable internal environment for parasites. This formula is often used by holistic pet parents as part of a natural heartworm prevention routine for dogs, along with regular heartworm testing, mosquito control, environmental prevention, species-appropriate nutrition, and guidance from a trusted veterinarian.\nHeartworm prevention deserves a thoughtful, layered approach because heartworm disease can be very serious. Mosquito exposure, regional risk, lifestyle, immune health, and testing frequency all matter. HWF combines herbs traditionally used to support the heart, blood flow, immune system, liver function, and the body’s natural cleansing pathways. For pet parents looking for herbal heartworm support for dogs, natural heart and circulation support, or a more holistic parasite prevention plan, this formula may be used as one piece of a broader wellness strategy.\nBest for: dogs whose pet parents are building a natural heartworm prevention plan, dogs needing cardiovascular and immune support, dogs in mosquito-prone areas, and holistic dog owners who want herbal support alongside regular heartworm testing and responsible parasite prevention practices.\nKey Benefits\n✓ Supports a natural heartworm prevention routine for dogs✓ Helps maintain healthy cardiovascular and circulatory function✓ Supports immune defenses and normal inflammatory balance✓ Supports the body’s natural detoxification and cleansing pathways✓ Contains hawthorn berries for traditional heart and blood flow support✓ Includes black seed, garlic, and sheep sorrel for immune and parasite-defense support✓ Liquid format makes it easy to give directly or mix with food✓ Helpful for holistic pet parents usi","images":["https://cdn.shopify.com/s/files/1/0702/6733/9061/files/Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Untitled_Design_-_218.png?v=1778271381","https://cdn.shopify.com/s/files/1/0702/6733/9061/files/Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Untitled_Design_-_75.png?v=1777087250","https://cdn.shopify.com/s/files/1/0702/6733/9061/files/Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Untitled_Design_-_74.png?v=1777087249","https://cdn.shopify.com/s/files/1/0702/6733/9061/products/natural-heartworm-dogs.jpg?v=1675121503","https://cdn.shopify.com/s/files/1/0702/6733/9061/products/13BAE25E-D08B-4603-BD7C-9EAC9CB13684.png?v=1675121503"],"price":47.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:38.304Z"},"share_url":"https://firestarter.network/l/lst_a1QSy9R7","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_a1QSy9R7' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Amber Naturalz HWF Clean Heart' and a budget_max comfortably above $47.99 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."]}}