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Pet Daily Calorie Calculator

Daily calorie needs for a dog or cat (RER/MER from body weight + life stage) plus cups-per-day at common food energy densities.

Free tier eligible — 500 calls/month with a free key from /pricing; x402 pay-per-call above quota.

Parameters

ParameterTypeRequiredDescription
weight_kgnumberrequiredBody weight in kilograms
speciesstringoptional'dog' or 'cat' (default 'dog')
life_stagestringoptionalneutered_adult | intact_adult | weight_loss | weight_gain | active | puppy_kitten | senior (default neutered_adult)

Call it over MCP (JSON-RPC 2.0)

curl -s https://wingmanprotocol.com/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": {"name": "pet_calorie", "arguments": {"weight_kg": 180}}}'

Or plain HTTP

curl -s https://wingmanprotocol.com/tools/pet_calorie \
  -H 'Content-Type: application/json' \
  -d '{"weight_kg": 180}'

Try it live

Edit the JSON and run it — this POSTs to https://wingmanprotocol.com/tools/pet_calorie from your browser.