PetSmart, Petco to stop selling dog and cat treats made in China

PetSmart, Petco to stop selling dog and cat treats made in China
Article from USA TODAY:

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In dogs’ play, researchers see honesty and deceit, perhaps something like morality
Article from Washington Post:

Take those two dogs. That yogalike pose is known as a “play bow,” and in the language of play it’s one of the most commonly used words. It’s an instigation and a clarification, a warning and an apology. Dogs often adopt this stance as an invitation to play right before they lunge at another dog; they also bow before they nip (“I’m going to bite you, but I’m just fooling around”) or after some particularly aggressive roughhousing (“Sorry I knocked you over; I didn’t mean it.”).

All of this suggests that dogs have a kind of moral code — one long hidden to humans until a cognitive ethologist named Marc Bekoff began to crack it.

A wiry 68-year-old with reddish-gray hair tied back in a long ponytail, Bekoff is a professor emeritus at the University of Colorado at Boulder, where he taught for 32 years. He began studying animal behavior in the early 1970s, spending four years videotaping groups of dogs, wolves and coyotes in large enclosures and slowly playing back the tapes, jotting down every nip, yip and lick. “Twenty minutes of film could take a week to analyze,” he says.

The data revealed insights into how the animals maintained their tight social bonds — by grooming each other, for example. But what changed Bekoff’s life was watching them play. The wolves would chase each other, run, jump and roll over for seemingly no other reason than to have fun………………….continues on Washington Post
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