The links below are various web pages for spay/neuter assistance across the USA.
Clare – AuCaDo Australina Cattle Dog Rescue 989-330-5147
Gladwin – Gladwin County Animal Shelter contact for information about programs in their area. 989-426-4579
Gratiot – G.A.I.N. Gratiot Animals in Need
Isabella – Humane Animal Treatment Society (HATS)
Ogemaw – Claws and Paws
Saginaw – Saginaw County Humane Society 989-797-2482, Veterinary Health Center
Standish – Arenac County Animal Control 989-846-4968