Expert Voices

Cat Overpopulation Spawning Novel Rescue Approach (Op-Ed)

house cat sleeping
Like their feline relatives, including lions and tigers, house cats sleep for up to 18 hours a day.  Scientists believe that this sleeping pattern is a remaining trait from their wild cat ancestors, which slept for most of the day in order to conserve energy for hunting.
(Image credit: Norman Chan | shutterstock)

Wayne Pacelle is the president and chief executive officer of The Humane Society of the United States (HSUS). This Op-Ed is adapted from a post on the blog A Humane Nation, where the content ran before appearing in LiveScience's Expert Voices: Op-Ed & Insights.

Every now and then the animal advocacy movement has an "aha" moment — when new information emerges or new thinking causes us to question long-held assumptions, or even how we approach the complex challenges facing animals in our society.

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