|This function is protected, and cannot be called from insecure code while in in combat.
Places a battle pet onto the mouse cursor.
- string - GUID of a battle pet in your collection.
- The function places a specific battle pet in your collection on your cursor.
- Battle pets on your cursor can be placed on your action bars.
- Attempting to pick up a battle pet that's already on the cursor clears the cursor instead.
Patch 5.0.4 (2012-08-28): Added.