The following dog breeds must be leashed .
The following dog breeds must be muzzled at all times when in public -- Bull Terrier , Bull Mastiff , Doberman Pinscher , German Shepherd or any Shepherd related dog breeds , Rottweiler and Perro de Presa Canario .
The following dog breeds must be leashed and muzzled at all times when in public -- Bull Terrier , Bull Mastiff , Doberman Pinscher , German Shepherd or any Shepherd related dog breeds , Rottweiler and Perro de Presa Canario .