When Wells Lewis was only 3 years old, his life changed in a way most children could never imagine. He was diagnosed with Type 1 diabetes, an autoimmune disease that requires constant monitoring and care. For such a young child, the condition can feel overwhelming. Blood sugar levels can rise or fall suddenly, and managing the disease often involves finger pricks, insulin injections, medical devices, and careful attention every single day.
It can also be lonely and frightening, especially for a child still learning how the world works.
But everything began to feel a little easier when Wells’ family welcomed a very special helper into their lives — a service dog named Ducky.
Ducky, an English cocker spaniel, was professionally trained to detect changes in Wells’ blood sugar levels. Diabetic alert dogs like Ducky are taught to recognize the subtle scent changes that occur in a person’s saliva and sweat when blood sugar begins to drop too low or spike too high. Remarkably, these dogs can often detect the change up to 30 minutes before technology can.
“He can smell those chemical changes happening in the body before they’re even detectable on devices,” Wells’ mom, Aubrie, explained.
Wells wears a continuous glucose monitor (CGM) that checks his blood sugar every five minutes, but these devices measure glucose levels in fluid beneath the skin rather than directly in the bloodstream. Because of that, readings can sometimes be off by as much as 20 percent. For Wells’ family, having Ducky meant having an extra layer of protection. “We needed a backup,” Aubrie said. “We needed something else in our toolkit to help keep him safe.”
Ducky was trained through M.D. Dogs, a nonprofit organization that provides service dogs to people living with Type 1 diabetes. Since birth, he was scent-trained using saliva samples so he could recognize the chemical signals associated with blood sugar changes.
Whenever Wells’ blood sugar shifts, Ducky alerts Aubrie by nudging her with his nose. As Ducky’s handler, Aubrie responds to the alert, checks Wells’ levels, and rewards the dog for his work. But recently, Ducky proved that his devotion goes far beyond what he was trained to do.
One day, when Wells — now 5 years old — experienced a particularly serious low blood sugar episode, Ducky immediately went on high alert. Aubrie quickly treated her son, helping stabilize his blood sugar. Yet Ducky wasn’t ready to walk away from the situation. Instead, the little dog gently climbed onto Wells’ lap and stayed there, quietly comforting the boy until he began to feel better. The touching moment wasn’t part of Ducky’s training at all. “He’s not trained to do that,” Aubrie said. “That’s just the loyalty of who he is as a dog.” The tender moment revealed another side of the bond between the boy and his devoted companion. Most days, Wells is a typical energetic kid who loves to run around, play Frisbee, and spend time outside. Because he’s usually so active, there aren’t many opportunities for Ducky to sit still and offer quiet comfort like that. “A lot of the time Wells isn’t still enough for that kind of aftercare,” Aubrie said with a smile. “He just goes right back to playing.” But when it matters most, Ducky is always there. When Wells was first diagnosed, Aubrie worried deeply about how the disease might shape her son’s childhood. Living with diabetes means constant awareness, and it can be a heavy responsibility for someone so young.
Then Ducky came into their lives. Beyond the life-saving alerts, the dog has given Wells something even more meaningful — a constant companion who understands him in a way no one else can. “He loves Wells so much,” Aubrie said. “There’s this deep emotional connection.” And perhaps the greatest gift of all is the comfort Ducky brings simply by being there. “Wells doesn’t feel like he’s doing diabetes alone anymore,” Aubrie said. “I think that’s the best gift ever.” 🐾❤️