Council Bluffs, IA Animal Ordinances: Mandatory Spay/Neuter (2026)

CBMC Chapter 4.20 sets no general spay or neuter requirement for dogs or cats kept in Council Bluffs; an intact pet is lawful on its own. The obligation to sterilize arises only after the administrative authority formally designates a dog dangerous under CBMC 4.20.084, which happens when a dog attacks without provocation, bites and injures a person requiring medical care, repeatedly injures another animal, or kills livestock while at large. Once that designation issues, the owner has thirty days to have the dog spayed or neutered if it is not already, alongside a list of other mandatory conditions: microchipping, minimum $500,000 liability insurance sent directly to Animal Control, secure outdoor kennel construction meeting a ten-foot setback and 32-square-foot minimum, warning signage at least ten by eight inches, and a doubled annual license fee.

Failure to comply exposes the owner to enforcement under CBMC 8.02.020, and the dog may be ordered removed from the city or destroyed if the owner does not comply with the Board of Review's order under CBMC 4.20.110. An owner may petition the Chief Animal Control Officer to remove the dangerous designation, and with it the sterilization condition, after three years without further violations and completion of a certified behavior-modification program.