Contact Information: www.lucymac.org - 802-484-LUCY. Open Tuesday thru Saturday, 12 - 4 PM and located at 4832 Route 44, West Windsor, VT. The Mission of Lucy Mackenzie is committed to enhancing the bonds between animals and people through education and care. Lucy Mackenzie Humane Society is one of the oldest continuously operating no-kill Humane Societies in the country. For nearly one hundred years they have been providing shelter and care to unwanted and neglected companion animals while working with the public to foster responsible animal ownership through our training programs, humane education programs, and their spay/neuter clinics.