What might dogs eat in a post-meat era ushered in by climate change?

Credit: Deror Avi via CC-BY-SA-3.0
Credit: Deror Avi via CC-BY-SA-3.0

As managing director of British startup Yora Pet Foods, [Glenn] Rankinโ€™s job is figuring out how to lure dogs โ€” or at least, their grocery-shopping owners โ€” away from traditional pet fare that contains animal meat. His companyโ€™s kibble, made from black soldier fly larvae, โ€œtastes a bit like Stilton [cheese] on biscuits.โ€ (Gizmo, Rankinโ€™s five-year-old labrador, who switched from chicken-based pet food to an insect-based diet in 2020, was unable to comment.)

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Bugs arenโ€™t the only option on the menu. Shortly after Wild Earth co-founder Ryan Bethencourt introduced his plant-based dog food on US reality showย Shark Tankย in 2019, โ€œI got death threats,โ€ he says. The overwhelming theme of the feedback, including from the showโ€™s judges, was that dogs need to eat meat. Billionaire entrepreneur Mark Cubanย was the only โ€œSharkโ€ to invest in Wild Earth, โ€œbettingโ€ $550,000 in exchange for a 10% stake.

Shannon Falconer, co-founder of Vienna-based Because Animals, knows all about skeptical consumers. The startup, which employs people in Austria and the US, once created yeast-based cookies for dogs and supplements made from probiotics for cats, but neither product took off with pet owners. So Falconer decided to apply her biochemistry background to a different solution: making meat-based pet food, but growing that meat from animal cells in a bioreactor. First up, mice.

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