A bored dog destroys things. A mentally tired dog sleeps peacefully. This cheap DIY puzzle changed everything for my overactive Lab. It was one of those rainy Saturday afternoons that I’ll never forget. I had just returned from a long, muddy walk with my Labrador, Finn. My shoulders were sore from him pulling toward every scent, yet as soon as we got inside and I collapsed on the couch, he looked at me like, “Okay, cool. What’s next?” I remember staring at the destroyed couch cushion thinking, “How is this dog still not tired?” If you’ve ever felt that specific brand of exhaustion—where you’re wiped out but your dog is still bouncing off the walls—you’ve probably wondered the same thing I did: Am I missing something? The short answer? Probably. That’s when I stumbled onto what I now affectionately call the “lazy genius” of dog enrichment: the muffin tin and tennis ball puzzle. Honestly, I thought this sounded ridiculous at first. A muffin tin? Seriously? But after a week of f...