Planning for ahead for your pet’s future – The power of pet-nuptial agreements  

Many couples put agreements in place to protect themselves if their relationship later comes to an end. Pre-nuptial agreements can help couples who are planning to marry, while cohabitation agreements can be particularly useful for those living together without marrying. These documents often focus on property, finances and other assets, so that both parties have clarity and security if things do not work out as hoped. 

However, for many couples, there is another member of the household whose future matters just as much. Their pet. 

For lots of people, a dog or cat is not simply a “possession”. They are part of the family. And yet, when relationships break down, it is surprisingly common for couples to find they have never discussed what should happen to their pet, or who should be responsible for care and costs. Those conversations often happen for the first time at the most stressful point of the separation, when emotions are high and compromise can feel difficult. 

That is where pet-nuptial agreements, often called “pet nups”, can help. 

What is a pet nup? 

A pet nup is an agreement that sets out what will happen to a pet if a couple separates. It can be a standalone agreement, or it can be incorporated into a wider arrangement such as a cohabitation agreement or a pre-nuptial agreement. 

In practical terms, a pet nup gives couples the opportunity to agree their expectations in advance. It can cover where the pet will live, how care will be shared, how costs will be managed, and what will happen if circumstances change. It is often less about “winning” and more about avoiding uncertainty. Importantly, it keeps the focus on the pet’s stability and wellbeing. 

Why are pet nups becoming more common? 

In recent years, pet ownership has grown significantly. During the Covid-19 pandemic in particular, many households decided to get a pet. For some, it was about companionship. For others, it was about routine, reassurance, or simply making home life feel fuller. 

That rise is well documented. The Pet Food Manufacturers’ Association has reported that around 3.2 million UK households became new pet-owning households during the pandemic. The PDSA’s Animal Wellbeing Report has also highlighted that millions of dogs and cats were acquired between March 2020 and March 2022. Together, these figures show just how significant the shift has been. 

As a result, pets now feature in far more relationship breakdowns than they did in the past. For many couples, the pet is the one area where the emotional attachment is strongest, which can make disputes particularly painful and difficult to resolve. 

Why should couples consider a pet nup? 

The difficulty is that, in legal terms, pets are generally treated as “property”. This can come as a shock to separating couples, particularly where both parties have bonded with the animal and both feel a strong sense of responsibility. 

If a dispute cannot be resolved between the parties, the court is not usually concerned with who loves the pet more, or who has the stronger emotional connection. Instead, the court is likely to focus on who can prove ownership. That may include who purchased the pet, whose name is on registration documents, or who has paid veterinary bills and insurance. 

This can lead to outcomes that feel uncomfortable, particularly where one person owned the pet originally but the animal has lived as part of the family unit for years. In many relationships, the pet has been cared for jointly, and both individuals may genuinely see themselves as the pet’s “primary person”. 

A pet nup cannot always remove the emotional difficulty of that situation, but it can reduce the uncertainty. It allows couples to have the conversation at a time when cooperation is still possible, and when planning can be done calmly rather than under pressure. 

It can also avoid disputes becoming expensive. Most separating couples would prefer to spend their money rebuilding their lives, rather than running up legal fees arguing over an issue that could have been dealt with using a short, carefully drafted agreement. 

What if children are involved? 

Where there are children, the situation can become even more sensitive. Children often have a strong attachment to family pets, and a pet can provide stability and comfort during what is otherwise a highly unsettling time. 

In practice, this may mean the pet stays with the parent the children live with most of the time, so that the children do not face an additional separation from a much-loved animal. That said, every family is different, and this is exactly why it can be helpful to address the issue in advance. It helps ensure the pet’s arrangements support a child’s wellbeing, rather than becoming another source of conflict. 

What can a pet nup include? 

A pet nup is not one size fits all. The best agreements are tailored to the household, the pet, and the realities of each person’s lifestyle. 

A thoughtfully prepared pet nup might confirm who the pet will primarily live with, and whether care will be shared across two homes. If shared care is planned, it can also deal with how handovers will work in practical terms, and what a sensible routine will look like for the animal. 

It can address financial responsibility, both while the relationship continues and if the couple separates. This may include everyday costs such as food, grooming and insurance. It may also include larger or unexpected costs such as veterinary treatment, surgery, emergency out-of-hours fees, or long-term medication. 

It can set out expectations around healthcare decisions. This might include which vet the pet is registered with, who can make decisions in urgent situations, and how the couple will approach major choices if the pet becomes seriously unwell. 

Some couples also choose to cover day-to-day welfare considerations, such as diet, training approach, boundaries around discipline methods, exercise routines, and how the pet will be introduced to new partners, other pets, or children in a future household. 

For many owners, it is also sensible to include provisions about holidays and travel or even should one owner move abroad. This may include whether the pet will stay with one party, with family members, or in kennels or catteries, and who will cover those costs. 

Finally, although it can feel like a difficult subject to raise, it is often responsible to deal with end-of-life decisions. If the pet later reaches a point where euthanasia might be considered, couples may wish to agree how decisions will be made, who will be consulted, and how dignity and compassion will be ensured. These are not easy discussions, but they can prevent conflict at a time that is already emotionally distressing. 

Are pet nups legally binding? 

In England and Wales, pet nups are not automatically legally binding in the same way as some other types of contract. However, that does not mean they are irrelevant. 

A well-drafted pet nup can be strong evidence of the couple’s intentions. It shows that both parties discussed the issue properly, understood what they were agreeing to, and made a plan based on the pet’s needs and their practical arrangements. While courts do not usually want to become involved in disputes about pets, an agreement that is clear and carefully prepared may carry significant weight during negotiations. It may also support the court’s understanding if the matter becomes contentious. 

It is also worth noting that if couples cannot agree and the dispute escalates, the legal framework is not designed to handle pet arrangements in the same way it handles children. In some circumstances, the court may focus on ownership. At the most extreme end, a pet could even be treated as an asset to be sold, with proceeds divided. This is one of the reasons separating couples often prefer to resolve matters privately and pragmatically wherever possible. 

Planning more widely for your pet’s future 

While pet-nuptial agreements can help couples plan for separation, they are only one part of the wider picture. Many pet owners are also surprised to learn that their pets can be considered when preparing Wills and Lasting Powers of Attorney. 

Careful drafting can ensure that trusted individuals are able to make decisions about your pet’s welfare if you become unable to do so yourself, or after your death. For example, when preparing a Will it is possible to name a person who you would like to take responsibility for your pet. While you cannot leave money directly to an animal, it is possible to leave funds to a chosen individual with the expectation that they will use those funds to provide for the pet’s care and ongoing needs. 

Lasting Powers of Attorney can also play an important role. With appropriate provisions in place, an Attorney  would have clear authority to use your funds to ensure that your pet continues to be properly looked after if you lose capacity. This can be particularly important for people who live alone, have pets with specific medical or dietary needs, or who are concerned about what might happen in the event of sudden illness. 

Taking advice early can protect everyone, including your pet 

Most people do not enter a relationship expecting it to end, and planning for the future is rarely the most comfortable conversation to have. However, where pets are concerned, taking the time to think ahead can make a meaningful difference. Clear arrangements can help avoid uncertainty, reduce the potential for conflict, and most importantly ensure that the pet’s welfare remains at the centre of any decision. 

A pet nup can be one way of creating that clarity between couples and our Family Team can help here. At the same time, wider planning through Wills and Lasting Powers of Attorney with assistance from our Wills and Probate Team can provide reassurance that pets will continue to be cared for if circumstances change or if you are no longer able to look after them yourself. 

If you are considering putting a pet nup in place, reviewing future arrangements for your pet, or are experiencing difficulties agreeing what should happen to a pet following a separation, seeking early legal advice can help you understand your options and reach a practical solution. Where disputes do arise, our Dispute Resolution Team can assist in navigating what can often be a sensitive and emotionally charged situation, helping clients work towards a constructive outcome and if necessary seeking determination of the issue by the court. 

About the author: Catherine Hyde is an Associate in the Family Law team at Coodes Solicitors. She works closely with the firm’s senior lawyers on a range of divorce and relationship breakdown matters, with particular experience supporting complex financial cases. 

Get in touch: catherine.hyde@coodes.co.uk or 01872 246228