Michigan State Law requires all dogs to be rabies vaccinated and licensed at four (4) months of age and that dogs must be licensed within 30 days of obtaining ownership or within 30 days of the dog turning 4 months of age. Kalamazoo County Animal Services and Enforcement sells dog licenses all year. Licenses may be purchased in-person (by appointment only) or via mail: 1316 Lamont Ave, Kalamazoo, MI 49048. Renewal licenses may also be purchased through the online portal. For more information, visit the Kalamazoo County Animal Services and Enforcement website.