The Service Dogs Helping Veterans With PTSD; The New York Times, December 24, 2025

Simar Bajaj , The New York Times; The Service Dogs Helping Veterans With PTSD

There’s research suggesting that these four-legged “battle buddies” can reduce symptoms of depression and anxiety. But shortages and long wait times pose barriers.

"Dr. Bahr is part of a growing cadre of veterans using service dogs for PTSD relief. In a 2024 study, veterans with service dogs were followed for three months and found to have less severe PTSD, depression and anxiety than those on the waiting list.

This research doesn’t say whether service dogs caused these mental health benefits or how long they might last.

Still, many veterans say these dogs make life more manageable. They are trained to catch subtle signs of distress, like thumping legs or a hitch in breathing, said Maggie O’Haire, a human-animal interaction expert at the University of Arizona. But researchers suspect that service dogs can also smell the chemical changes that accompany stress and anxiety.

Labrador retrievers are among the most common breed of service dogs, prized for their steadiness and eagerness to bond.

With a nuzzle or a tug of the leash, these dogs can interrupt the swell of panic in veterans, Dr. O’Haire said. “They know your environment is not filled with danger,” she explained, so they help veterans ground themselves."