Real world article
(written from a production point of view)
Carrie Toth is an animal trainer who worked for Critters of the Cinema and with Rob Bloch, Karen Thomas-Kolakowski, LuJean Rose, and Debbie Silverman as trainer for Data's six cats, played by Bacall, Uma, Zeke, Bandit, Wendy, Shelley, their doubles Crystal, Sinbad, Sascha, Justin, and their fill-ins Aspen, Caesar, Buffy, and Fido, on the Star Trek: The Next Generation seventh season episode "All Good Things...".