The first time Vince Louie went with his local senior group to participate in an animal rescue organization’s “Cuddle Club,” he didn’t plan on adopting a dog. The event, hosted several times a month by San Francisco’s Muttville Senior Dog Rescue, gives senior people the chance to spend time petting and walking senior dogs aged 7 and up.

Louie, 75 at the time, met a 14-year-old Maltese mixed breed named Monte and it was love at first sight. Louie adopted Monte that very day.

“He’s pretty mellow, a go-along kind of guy,” Louie told TODAY. “He just seems in sync, so I was like, ‘Well, let’s have a go at it.’ It was time to have another family member.”

Monte "helps" Vince Louie volunteer at fundraising events for the Chinatown YMCA from the comfort of a backpack. Courtesy of Muttville Senior Dog Rescue / Muttville Senior Dog Rescue

It turned out to be an important decision. Louie’s wife died three months later, and Monte offered countless snuggles while Louie coped with his grief.

Over a year later, the two are peas in a pod who go everywhere together. Monte, now 15 1/2, is a popular sight at fundraising events like running and bike races for the Chinatown YMCA, calmly “helping” Louie, now 76, volunteer from the comfort of a backpack.

While many people want to adopt puppies, Louie said senior dogs — who are typically less energetic and already housetrained — can make wonderful pets, particularly for older people. He’s grateful to Muttville for rescuing Monte and offering programs for seniors like the Cuddle Club.

“They do a great service,” he said.

Since its inception in 2007, Muttville Senior Dog Rescue has rescued and re-homed more than 6,600 older dogs. The nonprofit’s innovative programs like the Seniors for Seniors initiative, which waives adoption fees for people over age 62 and offers a free starter kit with pet supplies, have boosted success rates.

In Muttville Senior Dog Rescue's Cuddle Club, there's one dog per lap. Courtesy of Muttville Senior Dog Rescue / Muttville Senior Dog Rescue

Angela DiMartino, who volunteers as the Seniors for Seniors program manager, said the Cuddle Club started as an offshoot of the program in 2013 since not everyone can adopt a dog for financial or physical reasons, or when living in a facility that doesn’t allow pets.

“Muttville wanted to create a program where people could come meet the dogs, and even if they couldn’t take one home, they had an opportunity to share the love,” she told TODAY. “We always try to have one dog per lap.”

The Cuddle Club is a win-win situation for seniors who can't have pets of their own and for animals who enjoy socialization and affection. Courtesy of Muttville Senior Dog Rescue / Muttville Senior Dog Rescue

The Cuddle Club started as a partnership with Openhouse, a nonprofit for LGBT seniors, and has since expanded to include a variety of senior groups and is even open to the public on certain days. Seniors congregate in a handicap-accessible room to meet the free-roaming dogs and visit with one another as well as volunteers.

There’s an option to walk the dogs after about an hour of visiting; one man enjoys letting small dogs ride on his walker. Another woman in her 70s delighted in walking a dog for the very first time.