EXCLUSIVE: Lea Michele’s Tearful Confession About the Rescue Dog Who Sang Her Calm

Lea Michele opens up about the shelter pups who became her backstage peace.

Authored by Stanley Coren, PhD, DSc, FRSC

She adopted Bentley from a shelter, a decision her husband Bruce fully backed. The pup became her grounding ritual amid touring and filming—proof that rescue love beats any spotlight.

Then came Lola, a second rescue who slotted into the LA home like she’d written the script herself. Michele says the two dogs turned their house into a sanctuary, the kind NYC pace never allowed before.

Her plea to fans is heartfelt and unfiltered: go to a shelter. The dogs, she insists, didn’t just join her life—they rewrote the ending of a story that used to be all noise and nerves, into one with quiet, furry joy.

Given how alike dog and human emotions are, you might guess that simply solving a problem is rewarding for canines too. Evolutionarily, solving problems should feel good, because each time you do, you’ve learned something new about your world and gained a bit more control of it. The more you understand and can steer in your environment, the better your odds of surviving. That should hold for all animals, not just us.

The rush of good feeling when we crack a tough problem is often called the “Eureka Effect.” The name comes from the Greek scientist Archimedes, asked to tell whether a goldsmith had cut cheaper metals into what should have been pure gold in King Hiero II’s crown. Watching the bathwater rise as he stepped in, the answer hit him. He leapt up and ran through the streets—stark naked, so thrilled he’d forgotten to dress—shouting “Eureka!” (“I have found it!”). That’s an intense reward feeling from solving a big problem; softer versions reward us for everyday puzzles. It’s that same swell of positivity that keeps us working crosswords and problem-solving games.

A team led by Ragen McGowan at the Swedish University of Agricultural Sciences in Uppsala set out to see if dogs show this same Eureka effect. The core idea: solving a problem to earn a reward should affect a dog far more positively than getting the same reward with no thinking required.

“Solving the problem to get the reward made the dogs feel better than simply getting the reward without any intellectual accomplishment.”

The test subjects were female Beagles. There were six tasks the dogs could be trained to do: press a lever, shove a box off a stack, tip over a plastic structure, knock a ball off a table, hit a paddle to ring a bell, or press a key on a toy piano. On success, a sound cue—a click or bell—preceded a reward. Each dog learned three of the six.

After a week off, real testing began in a fresh room with a start box behind a gate opening to a large arena. When the gate opened, the dog reached a reward at the far end. Rewards could be food, petting from a person, or play with two other dogs. Each session opened with two familiarization trials so the dog saw what reward she’d get that day.

For testing, dogs were measured in matched pairs. Each test starts with a device in the start area. In the problem-solving condition, one dog faced a device she’d been trained to use. What she had to learn: the device now worked the same but the outcome changed—operating it gave a sound cue and opened the gate to her reward. Her results were compared to her pair-mate, placed with a device she hadn’t been trained on; nothing she did changed anything, so she couldn’t solve it. Yet that dog still got the same reward (sound and gate) at the same interval the solver had earned it. So one dog earns the reward by solving, the other gets it without solving first.

To see whether solving boosted the dogs, several measures were used. One was how fast they shot out the gate for the reward. The team also tracked activity level (they literally counted every paw movement) and tail wags (videotaped and counted). Activity showed excitement; wagging and gate speed showed how positive they felt.

Results clearly showed solving rewarded the dogs. When a dog worked the device and solved the problem before the reward, her activity was higher and she showed more positive signs (like tail wags) than when she just got the reward. In short, solving to earn it felt better than receiving it with no mental effort.

Notably, the dogs looked happy and keen when brought in and saw a familiar device—a problem they knew they could crack. Faced with an untrained device, they showed frustration and reluctance, even when handed the random rewards they’d otherwise have worked for. What bothered them was the lack of control.

The experimenters are confident the dogs felt the “Eureka effect.” At the study’s end they wrote, “It was success in the problem-solving that elicited a positive affective state in the experimental animals.” In other words, like Archimedes, the mere act of solving gives dogs a burst of good feeling—only, unlike the Greek, they feel no shame for rushing out undressed in their joy at the win!