AZ HB2393

Requires owners of aggressive dogs to securely muzzle their dogs in a manner preventing bites or attacks whenever the dog is off the owner's property.

Exempts dogs owned by public agencies used in military or police work, service animals as defined in section 11-1024, and dogs involved in lawful hunting, ranching, farming, or other agricultural purposes.

Defines "aggressive dog" as any dog that has bitten a person or domestic animal without provocation or has a known history of attacking persons or domestic animals without provocation.

Classifies violation of the muzzling requirement as a class 1 misdemeanor.