Update an existing pet

Example request

{
  "photoUrls": [
    "photoUrls",
    "photoUrls"
  ],
  "name": "doggie",
  "id": 0,
  "category": {
    "name": "name",
    "id": 6
  },
  "tags": [
    {
      "name": "name",
      "id": 1
    },
    {
      "name": "name",
      "id": 1
    }
  ],
  "status": "available"
}