Keith has represented a number of well-known animal-rights activists and campaigns, including Stop Huntingdon Animal Cruelty (SHAC) and Kevin Kjonaas, the former president of SHAC USA, against Huntingdon Life Sciences, and the Sea Shepherd Conservation Society.
Keith har representerat ett antal djurrättsaktivister och kampanjer, inklusive Stop Huntingdon Animal Cruelty (SHAC) och Kevin Kjonaas, den före detta ordföranden för SHAC USA, mot Huntingdon Life Sciences, och Sea Shepherd Conservation Society.