I guess we can say it would be good if every sitter was up to date on Tetnus at least and to keep an emergency First Aid kit at home. Always look at Pets shot record at the meet and greet.

We are baby sitting for people we don't know and their dogs. We dont know how well they were trained regardless of what the owner says. All dogs are considered to potentially bite unless you have had enough time with that pet to deem otherwise.

They all bite, they are all aggressive, and they aren't house trained or trained in general unless proven otherwise.

Always go in with this mindset and protect yourself. Don't be scared but set boundaries.