Education

Pet Age Converter

Convert a dog or cat's age into human-equivalent years using the modern AVMA method (with breed-size grouping for dogs) or the UCSD epigenetic formula, and see the pet's life-stage milestone plus a printable vet-visit summary card.

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Quick start

Call this tool from your code in three languages.

cURL

curl -X POST 'https://api.elysiatools.com/en/api/tools/human-age-to-dog-cat-years' \
  -H 'Content-Type: application/json' \
  -d '{"petAge":5,"petType":"dog","dogSize":"medium","method":"avma","decimals":1}'

API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP

POST https://api.elysiatools.com/en/api/tools/human-age-to-dog-cat-years

Parameters

Name	Type	Required	Description
petAge	number	Yes	—
petType	select	Yes	—
dogSize	select	No	—
method	select	Yes	—
decimals	number	No	—

Response format

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json

{
  "mcpServers": {
    "elysiatools-human-age-to-dog-cat-years": {
      "name": "human-age-to-dog-cat-years",
      "description": "Convert a dog or cat's age into human-equivalent years using the modern AVMA method (with breed-size grouping for dogs) or the UCSD epigenetic formula, and see the pet's life-stage milestone plus a printable vet-visit summary card.",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=human-age-to-dog-cat-years",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "human-age-to-dog-cat-years",
    "arguments": {
  "petAge": 5,
  "petType": "dog",
  "dogSize": "medium",
  "method": "avma",
  "decimals": 1
}
  }
}

Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).

Questions or issues? Contact [email protected]

Browse tools Open tool

curl -X POST 'https://api.elysiatools.com/en/api/tools/human-age-to-dog-cat-years' \ -H 'Content-Type: application/json' \ -d '{"petAge":5,"petType":"dog","dogSize":"medium","method":"avma","decimals":1}'

Name

Type

Required

Description

petAge

number

Yes

—

petType

select

Yes

—

dogSize

select

—

method

select

Yes

—

decimals

number

—

{ "mcpServers": { "elysiatools-human-age-to-dog-cat-years": { "name": "human-age-to-dog-cat-years", "description": "Convert a dog or cat's age into human-equivalent years using the modern AVMA method (with breed-size grouping for dogs) or the UCSD epigenetic formula, and see the pet's life-stage milestone plus a printable vet-visit summary card.", "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=human-age-to-dog-cat-years", "command": "", "args": [], "env": {}, "isActive": true, "type": "sse" } } }

{ "jsonrpc": "2.0", "id": 2, "method": "tools/call", "params": { "name": "human-age-to-dog-cat-years", "arguments": { "petAge": 5, "petType": "dog", "dogSize": "medium", "method": "avma", "decimals": 1 } } }