Pet Sitter in Somerville, Massachusetts

I am a full time nanny looking to supplement my income with some part time, evening, and/or weekend pet sitting work. I have cared for cats and dogs in the past...staying at the house to provide care and company for pets as well as stopping by on a regular basis to feed, water, walk pets as needed while families were away for weekends or vacations. I love animals and am kind and caring. I grew up in the country in the Midwest with all sorts of animals so am comfortable with all types of pets. I don't have a car so am looking for jobs that are T/bus accessible.