{"type":"firestarter.listing","listing":{"id":"lst_UmU8hyml","product_name":"Sustenance Herbs Kidney Works | Organic Herbal Kidney Support Drops for Senior + Aging Dogs","category":"Supplement","description":"\n\n\n\n Sustenance Herbs\n Kidney Works for Dogs\n A seven-herb certified organic tincture to support your dog's natural kidney function, used alongside your vet's care.\n \n Seven Certified Organic Herbs\n NASC Quality Seal\n Veterinarian Formulated\n 2 fl oz Glass Tincture\n \n\n\n\nWhy Holistic Households Reach For This\nSeven certified organic herbs that support your dog's natural kidney function, used alongside your vet's care.\n\nYou know the moment. Your senior dog's annual bloodwork came back and the vet pointed to a creatinine value that is creeping up year over year. Or the recheck panel showed a sharper bump than expected. Or your Lyme-history dog's urine test flagged some protein. Or you just had the kidney diagnosis conversation, and your vet is putting together the conventional protocol: a prescription renal diet, fluid therapy, regular bloodwork monitoring. You walk out of the appointment with a folder of information and a question that does not have an easy answer. Is there a natural herbal layer that can help support what your vet is doing?\n\nKidney Works is the herbal tincture that holistic vets reach for in moments like these. Seven certified organic and ethically wildcrafted herbs support your dog's natural kidney function. The product is used alongside your vet's care, not instead of it. You give the drops in your dog's food daily. Your vet helps you plan the cycle (the standard pattern is three to four weeks on, one week off). The herbs do their work while the prescription diet, fluids, and monitoring keep doing theirs.\n\nThe brand is small-batch and built by veterinarians for use in holistic veterinary practices. Five of the seven herbs come from the traditional Chinese medicine and Western herbal kidney traditions, which have used these specific plants for centuries. Two of those herbs (astragalus and nettle seed) have growing modern research bases behind them. Every herb is certified organic or ethically wildcrafted. The whole product carries t","images":["https://cdn.shopify.com/s/files/1/0702/6733/9061/files/CopyofCopyofCopyofCopyofCopyofCopyofUntitledDesign-89.png?v=1778349008","https://cdn.shopify.com/s/files/1/0702/6733/9061/files/Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Untitled_Design_-_238.png?v=1779510646","https://cdn.shopify.com/s/files/1/0702/6733/9061/files/Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Untitled_Design_-_234.png?v=1779510646","https://cdn.shopify.com/s/files/1/0702/6733/9061/files/Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Untitled_Design_-_235.png?v=1779510646","https://cdn.shopify.com/s/files/1/0702/6733/9061/files/Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Untitled_Design_-_236.png?v=1779510646","https://cdn.shopify.com/s/files/1/0702/6733/9061/files/Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Untitled_Design_-_237.png?v=1779510646","https://cdn.shopify.com/s/files/1/0702/6733/9061/files/Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Untitled_Design_-_239.png?v=1779510646","https://cdn.shopify.com/s/files/1/0702/6733/9061/files/Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Copy_of_Untitled_Design_-_240.png?v=1779510646"],"price":31.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:36.857Z"},"share_url":"https://firestarter.network/l/lst_UmU8hyml","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 ","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_UmU8hyml' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sustenance Herbs Kidney Works | Organic Herbal Kidney Support Drops for Senior + Aging Dogs' and a budget_max comfortably above $31.99 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."]}}