Pit Bull's question about Snake Bite

Question

He has a wound on his tail that is busted open and bleeding

Accepted Answer

Unfortunately the link to the picture is not working.
It is important for a vet to assess the wound ASAP as it likely needs flushing and may also require stitches and/or dressing. The vet will likely also need to prescribe pain relief, anti inflammatories and antibiotics.
As he is shaking, he may well be in discomfort or have a fever.

In the title you also write 'snake bite' if this is the case, depending on the type of snake he could be in real danger and may need anti venom. The sooner he is seen the better.

Snake Bite in Dogs