Sony, owner of "Naughty Dog", is suing a small game developer "Naughty Cat" in HK for trademark infringement.

Naughty Dog Owner Sony Files Opposition to 'Naughty Cat' Trademark Application, Says 'Dog' and 'Cat' Are 'Highly Similar' - IGN

Are the words “dog” and “cat” similar enough to cause confusion? Naughty Dog owner Sony thinks they are, and has used that as the basis of an official opposition to a trademark application for 'Naught...