Approach a real dog calmly, reassure it, apply a slip lead and remove it from the cage.
Approach the cage calmly and quietly.
Crouch, don’t kneel in front of the cage.
Open the door, blocking the entrance with your body.
Slowly reach in and introduce yourself to the dog.
Ease the slip lead over the dog’s head.
Adjust slip lead to desired tightness. You should be able to easily fit two fingers between the dog and the slip lead.
Coax the dog out of the cage and walk with the dog, not dragging it behind you.