Finn, the German Shepherd of the Hertfordshire Constabulary, is a beloved and famous service dog who has played a vital role in improving legal protection for his fellow service animals. Finn’s bravery and dedication to his job were put to the test when he was stabbed while apprehending a suspect, resulting in a campaign for Finn’s Law, which sought to increase the penalties for those who harm service animals. Thanks to Finn’s story, service animals like him now have greater legal protection in the UK.