I do excavation work and about three years ago I got tetanus. I hadn't had a booster shot in over 20 years, duh, point is; in that year, of the four people who caught tetanus in the U S, I was the only person to survive! You have to have current tetanus shots and boosters if you are going to be digging in the soil with those paws of yours. Tetanus comes from bacteria in the soil and can be there for 100's of years, all you need is a cut and wallah your dead in 18 hours. So go get yourself a tetanus shot and then you're immune. I was a lucky schmuck, who knows how lucky you'll be.
Good luck: be safe.
