 He also studied anatomy at the Royal Veterinary College in London and later in the Department of Comparative Anatomy at Nairobi University, under Professor Reinhold Hofmann.In 1965 Kenworthy had his first exhibition with the Tryon Gallery, Mayfair, London.His life-size carving in black Kellymount limestone of a "Stalking Leopard" was bought by Mr.& Mrs Russell Byers and presented to the Carnegie Museum in Pittsburgh.