Cats v. Dogs: Which Pet Is Greener?

Tallying your best friend’s carbon pawprint.

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back-of-the-napkin calculations based on a University of California-Berkeley study suggest that on average, feeding Fido creates 596 lbs of CO2 emissions a year, versus about 517 lbs for Fluffy’s kibble. Size matters: According to a 2006 National Academies study, a Saint Bernard needs 12 times as much food as a cat, meaning greater energy use and more emissions; Chihuahuas are daintier eaters, and thus greener pets. A weekly 10-mile ride to the off-leash park produces about 400 lbs of carbon per year—the equivalent of feeding a whole extra cat. But (sorry, catbloggers) felines have flaws, too. They kill songbirds, and litter pellets, often made with strip-mined clay, add some 3.4 million tons of solid waste a year to US landfills. The biggest problem? Pet owners: We spend $1.8 billion each year on dog toys, often imported and/or made of plastic. Cats have to make do with $1 billion worth of catnip and rubber mice.

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SIX TRUTHS

Reclaiming power from those who abuse it often starts with telling the truth. And in "This Is How Authoritarians Get Defeated," MoJo's Monika Bauerlein unpacks six truths to remember during the homestretch of an election where democracy, truth, and decency are on the line.

Truth #1: The chaos is the point.

Truth #2: Team Reality is bigger than it seems.

Truth #3: Facebook owns this.

Truth #4: When we go to work, we're in the fight.

Truth #5: It's about minority rule.

Truth #6: The only thing that can save us is…us.

Please take a moment to see how all these truths add up, because what happens in the weeks and months ahead will reverberate for at least a generation and we better be prepared.

And if you think journalism like Mother Jones'—that calls it like it is, that will never acquiesce to power, that looks where others don't—can help guide us through this historic, high-stakes moment, and you're able to right now, please help us reach our $350,000 goal by October 31 with a donation today. It's all hands on deck for democracy.

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