Acton Critter Sitters


Pet Sitting

About Us

Acton Critter Sitters is the area’s largest and longest-running pet care service. We provide dog walks, cat care, and pet sitting for critters large and small throughout Acton, Maynard, and West Concord as well as sections of Boxborough and Stow. For over 30 years, we have served thousands of families, often through generations of pet ownership, providing reliable, flexible, and friendly service seven days a week, 365 days a year.

Our professional, knowledgeable, and courteous staff provide the best in quality pet care tailored specifically to your pet’s personality and needs. As pet owners ourselves, we understand that your pets are valued members of your family, and whether you are at work or on vacation you want them to be safe, happy, healthy, and well cared for. Our mission is to provide you with complete satisfaction and peace of mind when it comes to your pets’ comfort, good health, and happiness.

No pets? We also do home checks, we water plants, we bring in mail, and give your home that “lived in” look while you are away.


  • Daily dog walks, trail runs, and play groups
  • At-home care for cats, dogs, rabbits, chickens, goats, gerbils, and other small animals
  • Medication administration and wound dressing
  • Customized services, such as transportation to and from vets or groomers
  • And unlimited amounts of TLC!


Owner Clare Siska with her Shih-Tzus, Peanut & Oz
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