Yeah, it's the also the first comment on the blog post. >I haven’t read the paper, but domestic cats and dogs doesn’t surprise me in the least. >The pet food

Yeah, it's the also the first comment on the blog post. >I haven’t read the paper, but domestic cats and dogs doesn’t surprise me in the least. >The pet food industry isn’t that much different than the human food industry in making food cheaper, tastier, and more calorie rich than ever. Not too mention more pets now are strictly house pets than ever before and don’t run around the yard or neighborhood as much. >As for lab animals I’d wonder the same thing regarding chow. For many caloric intake is probably highly monitored but I would wonder if where those calories come from has changed in monkey chow for example in the last few decades.