# Update animal colour

Partially updates an existing Animal Colour. Only provided fields will be updated.

Endpoint: PATCH /site/{siteId}/ahds/v1/animal-colour/{animalColourId}
Version: 1.0
Security: bearer

## Path parameters:

  - `siteId` (number, required)
    Site identifier

  - `animalColourId` (string, required)
    Animal Colour unique identifier (UUID)

## Request fields (application/json):

  - `extensions` (object)
    Vendor- or practice-specific extensions.

  - `isActive` (boolean)
    Whether this colour is active and selectable in the system.

  - `name` (string)
    Human-readable name of the animal colour (e.g., 'Black', 'Chestnut').

## Response 200 fields (application/json):

  - `animalColourId` (string, required)
    Canonical identifier for the animal colour.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `createdAt` (string, required)
    Timestamp when this colour record was created.
    Example: "2025-01-01T00:00:00.000Z"

  - `extensions` (object, required)
    Vendor- or practice-specific extensions.

  - `isActive` (boolean, required)
    Whether this colour is active and selectable in the system.

  - `name` (string, required)
    Human-readable name of the animal colour (e.g., 'Black', 'Chestnut').

  - `updatedAt` (string, required)
    Timestamp when this colour record was last updated.
    Example: "2025-01-01T00:00:00.000Z"


## Response 400 fields

## Response 401 fields

## Response 404 fields