Adopt. Foster. Support. Humane Society of Westchester has been saving lives and caring for animals since 1911 thanks to generations of people just like you. Open By Appointment Make A Difference Adopt a Cat Adopt a Dog Become a Monthly Donor Features & Updates Humane Society of Westchester’s 2nd Annual Casino Night FundraiserA Savvy Affair’s 5th Annual Puppy Red Carpet Summer EventPaint for Pets Fundraiser EventLooking to show off your pets adopted from HSW?