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Everything you need to know about certification as a professional pet sitter and how to get started building your business.

When my father dropped me off at college, one of the first pieces of advice he gave me was: Become friends with your professors. When I got my first job, he was similarly terse: Try to become ...

In 2007, I had just finished up a freelance telecommunications project in Australia. My next client was based in Europe, but instead of hopping on the first plane home, I decided to start working on ...