Cats and humans may share more than companionship—their cancers could be driven by the same genes, opening new paths to treatment. Credit: Shutterstock The first large-scale analysis of multiple cancer types in cats has uncovered genetic changes that may help guide new treatments for both animals and people. Researchers examined tumors from nearly 500 pet cats across five countries. The work involved scientists from the Wellcome Sanger Institute, the Ontario Veterinary College in Canada, the