S.T.O.P Mobile Clinic
617-571-7151
Low cost spay and neuter (cats only), fee includes initial vaccinations.
www.thestopclinic.com

Merwin Animal Clinic
541 Cambridge St. Brighton
617-782-5420
Walk-in clinic open 12-3 Mon-Sat (cash only)
Low cost spay and neuter by appointment.

Alliance for Animals
232 Silver St. South Boston
617-268-7800
Low cost spay and neuter by appt/ low cost vaccinations.

Spay Waggin'
877-590-7729
Low cost spay and neuter for cats and dogs under 40 pounds, fee includes initial vaccines.
www.arlboston.org