In 2016, Bark Nation and Dog Aide came together and formed Project GRACE (Gifting Resources to Alter Canines and Educate) to help Detroit dog owners access free spay and neuter resources. Since its inception, Project GRACE has gained steady community support and has arranged to have dozens of dogs fixed at absolutely no cost to their owners.
If you live in Detroit and would like to work with them to get your dog fixed, just contact them at SNDetroitDogs[at]gmail.com or by phone at 313-855-5866 and they will send you information on how to register for one of their spay/neuter clinics.