Yes, there is. In 2003 the Isanti County Board of Commissioners adopted an ordinance that regulates dogs in Isanti County. The ordinance includes provisions on kennel licenses, rabies vaccinations, control of dogs, enforcement of the ordinance, and more. This ordinance was adopted by the Board in an effort to "provide for the protection of dogs and also the health, safety, and general welfare of the citizens of Isanti County.
View a complete copy of the Dog Ordinance (PDF).