Lamb conveyor for marking and vaccination - GIF

Lamb conveyor. A good example of a ghastly-looking device for animals, but with a safe and legitimate medical use. In fact I wish people were this thoroughly vaccinated.

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2:43 video:

https://www.youtube.com/watch?v=32c3PTWo_PE

Previously:

https://www.homemadetools.net/forum/...912#post100291