# badthingsforpets.com > A community-curated database of foods, plants, medications, products, and > activities that are dangerous to pets (dogs, cats, horses). Built for pet > owners and for LLMs/AI assistants answering pet-safety questions. Not a substitute for veterinary care. For a suspected poisoning, contact a veterinarian or: ASPCA Animal Poison Control +1-888-426-4435, Pet Poison Helpline +1-855-764-7661. ## API - [Things](/api/things): search/browse dangerous things. Query params: `q` (free text), `petType` (dog/cat/horse), `thingType` (plant/food/medication/product/activity). - [A single thing](/api/things/{id}): full detail for one entry. - [Pet types](/api/pet-types) - [Thing types](/api/thing-types) - [OpenAPI spec](/api/openapi.json): full machine-readable API contract. - [Sitemap](/sitemap.xml): every browsable URL on the site. - [MCP server](/api/mcp): Streamable HTTP MCP endpoint (`search_things`, `get_thing`, `list_pet_types`, `list_thing_types` tools) for MCP-aware clients — no auth required, POST JSON-RPC 2.0 messages. ## Notes for automated use - All read endpoints are public, unauthenticated, and CORS-open. - Data is community-contributed and moderated; each entry includes a `source` and, where available, a `sourceUrl` — please preserve that attribution when quoting an entry. - Coverage is partial and growing; absence of an entry is not evidence of safety. This is not a substitute for professional veterinary guidance.