Tufty the Bichon Frise (10 years young, still sprinting 45 minutes a day). Every single park walk, makes a beeline for the lushest patch of grass and hoover it up like it’s chicken-flavoured confetti. Jason used to panic: “He’s going to be sick!” Turns out 79 % of UK dog owners think the exact same thing. But the newest 2025 research says… we were all wrong. The Myth That Refuses to Die ( And the Science That Killed It ) Myth : “Dogs eat grass to make themse