Javascript is not enabled.

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again.

Skip to content
Content starts here
CLOSE ×
Search
Leaving AARP.org Website

You are now leaving AARP.org and going to a website that is not operated by AARP. A different privacy policy and terms of service will apply.

With Gray Divorce on the Rise, Who Gets the Dog?

More people are co-parenting their pets following a breakup


spinner image illustration of a man and a woman with a dog in the middle. Each person has a leash in their hands, walking in different directions
Simon Landrein

The stats don’t lie. More than one in three people who divorce in the United States are older than 50, according to research published in the Journals of Gerontology. Combine that with the fact that more than half of older adults report having a pet, and there’s bound to be fighting over who gets custody of an animal in a divorce or breakup.

Here’s what to know about pet co-parenting. 

Joint custody comes with health benefits

“We don’t have children, and neither of us wanted to give him up,” 51-year-old Terra Osterling, a freelance writer in Irondequoit, New York, says of Willy, the one-eyed, 30-pound mutt she shares with ex-husband Mark Osterling.

Willy was a year old when he was adopted and 4 years old when Terra and Mark, 50, an information security analyst in neighboring Rochester, New York, divorced in 2021.

Both Osterlings say that Willy helps them feel less lonely, a feeling many older adults know well. In 2023, a national poll reported that some 37 percent of older U.S. adults between ages 50 and 80 reported experiencing loneliness. 

“Having a pet around that is dependent on you gives you a reason to get up and get out of bed,” Mark says. “It makes sure you have a routine and that you’re still functioning, and not just laying around. It gives you a purpose.” He adds that he loves it when he goes out and comes home to a “bright, happy face” instead of an empty house. 

Exercise is another health perk, particularly with dogs that need to be walked, helping to lower blood pressure and slow the body’s loss of muscle and bone mass.  

Terra admits that she’s much more physically active when Willy is with her. The “big dog in a little body” forces her to take multiple daily walks. She uses a pedometer app to track her steps and counts two to three times more each day when she’s on Willy duty.

And then there’s the social element, says Terra. “Out walking him, people always think he’s handsome and adorable. They want to see him and talk to him and chat with me, and that’s important too.”

Flexibility with the arrangement is key 

The former couple worked with a mediator to draw up a short, eight-part agreement spelling out expectations regarding food, medical care, day care and other details of their dog’s care. If an issue arises, says Mark, adjustments can be made to the agreement to keep Willy’s best interests in mind.

That kind of flexibility is key, says Pannella, adding that if people aren’t going to be willing to work through things, the arrangement’s probably not going to work.

Be ready for some emotionally charged decisions 

Many aspects of the agreement can become difficult — deciding how far, either in terms of time or financially, to go with medical treatment, for example. And then there is euthanasia — who gets to be there and what happens if both partners don’t agree it’s time to let go?

There are questions about responsibility too.

One of Pannella’s clients asked, “If our dog bites your new girlfriend, who is legally responsible for that?”

Among the terms Terra and Mark agreed on: Neither will withhold access to Willy without due cause. They’ll collaborate to provide primary care for Willy in the event of his illness or injury. If one of them travels, the other will take over Willy’s care — and will not pass on that care to an unapproved third party. 

It’s good to be prepared with a pup-nup if you can

Pannella suggests being proactive with a pet custody agreement — known colloquially as a pup-nup — before you marry. Just like you would for finances or children.

And definitely use a professional, she says. Otherwise, “a lot of details can get left out or be misinterpreted by the couple that later cause legal issues.”

spinner image AARP Membership Card

Join AARP today for $16 per year. Get instant access to members-only products and hundreds of discounts, a free second membership, and a subscription to AARP The Magazine. 

Keep in mind it’s a transition for your pet too 

Not all pets fare well going back and forth between residences, so monitor yours for any unusual or concerning reactions.

“Behavior issues can be just as serious as medical issues,” says Angelica Dimock, a veterinarian in Minneapolis.

According to Dimock, mild negative behaviors may include being grumpy or refusing to follow commands, getting into the trash, chewing on things, not wanting to eat normally, or going to the bathroom inside the house. These behaviors can worsen, escalating into separation anxiety, destroying furniture or parts of the house, and aggression toward humans or other animals.

To avoid confusion for your pet, try to instill the same rules and lean toward longer versus shorter stays at each household, recommends Dimock.

Dimock notes that some kinds of pets have a more difficult time with transitions. She suggests that hamsters and other pets that live in cages will feel safer if they have the same setup wherever they are — for snakes, that includes the same temperature, humidity and lighting. The same food is particularly important for rabbits and ferrets to avoid gastrointestinal problems, given their sensitive stomachs. 

And bird sharing might be out completely, says Dimock, adding that birds are high-stress animals. “They like their schedule … and when they get stressed, they will stop eating, they will pluck all their feathers out of their body. A month here and a month there probably wouldn’t be the greatest thing for them.”

Pet co-parenting doesn’t have to be about a breakup

Pannella has a number of clients who share a pet custody agreement but have never been intimate partners. They simply desire the companionship of a pet but also want to travel. 

This is more common with snowbirds, she says. Someone who spends summers in Ohio, for instance, may relinquish primary care of a pet to a friend while spending winters in Florida.

And keep in mind that a break from caretaking can be a good thing.

Terra misses Willy terribly when he’s not around, “but at the same time,” she says, “it’s like, Whew, I can sleep to my alarm without this sweet dog tap dancing on me to get up.”

Unlock Access to AARP Members Edition

Join AARP to Continue

Already a Member?