Dogs chase each other playfully during the grand opening of the Truitt Bark Park in Sacramento. A UCLA geographer says the pet food fed to U.S. dogs and cats accounts for 64 million tons of carbon dioxide a year, the equivalent of 13 million cars.
Dogs chase each other playfully during the grand opening of the Truitt Bark Park in Sacramento. A UCLA geographer says the pet food fed to U.S. dogs and cats accounts for 64 million tons of carbon dioxide a year, the equivalent of 13 million cars. Randall Benton rbenton@sacbee.com
Dogs chase each other playfully during the grand opening of the Truitt Bark Park in Sacramento. A UCLA geographer says the pet food fed to U.S. dogs and cats accounts for 64 million tons of carbon dioxide a year, the equivalent of 13 million cars. Randall Benton rbenton@sacbee.com

How your pet is contributing to global warming

August 02, 2017 11:17 AM

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