1. Long cable with a pinhole camera to "see"
2. Another long metal cable with a "loop" at the end to grab the dog.
3. Aneasthetic gas to temporarily put the dog into slumber so that the extraction is not stressful.
Send a cable with a camera along with an "extractor" (which can grab the dog by its body.)
Send a cable with a camera along with an "extractor" (which can grab the dog by its body.)