Interpersonal Qualities, Reviews and Ratings, Credentials, experience, verifications, clean criminal history, expertise, suitable property, the Sitter's own pets, the Sitter's household members such as young children or smokers, the Sitter's schedule and the time they can dedicate to your pet, and whether they are insured are all factors that determine whether a Pet Sitter is a good choice.  Read more: How to Find the Right Dog Sitter