This Beware of Bull Sign is perfect for use as a warning sign in the agricultural industry on farms or in fields. Designed to be used outside or in cattle sheds it is fully waterproof and is used to inform and warn, employees, members of the public and visitors of a potential danger of a bull. The Health and Safety (Safety Signs and Signals) Regulations 1996, recommend that where a risk cannot be completely removed a suitable warning sign should be displayed to warn people of a possible danger.