Why Pet Custody Is Becoming a Family Law Specialism

Pet custody used to be an afterthought in family law. A line in a settlement agreement, a brief conversation about who keeps the dog, a decision made quickly because neither side wanted the cost of arguing over an animal that was legally treated the same as a piece of furniture.

That picture has changed significantly. Pet custody disputes are now a meaningful and growing part of family law practice, and the practitioners who understand this early are positioning themselves well.

The numbers that practitioners are seeing

The data across multiple markets tells a consistent story. In Australia, pet custody disputes have risen by 40% over the past decade and now appear in more than 30% of divorce cases, following the 2024 Family Law Amendment which formally recognised pets as companion animals rather than property. In the United Kingdom, 27% of divorces involve a dispute over a dog or cat, according to research by Connaught Law. In the United States, the American Academy of Matrimonial Lawyers reported a consistent year on year increase in pet custody cases among their membership.

These are not marginal cases. They are cases where the emotional stakes are high, where clients have strong views, and where the lack of a clear legal framework means that preparation and documentation matter enormously.

What changed legally

The shift has been gradual but significant. In the UK, the landmark Fi v Do ruling in December 2024 saw a court place weight on who had been the primary day-to-day carer rather than simply who paid for the animal. That reasoning, while not binding, reflects a growing judicial willingness to engage with pet disputes on welfare grounds rather than treating them as straightforward property cases.

Australia went further with the Family Law Amendment Bill 2024, which formally requires courts to consider animal welfare and the history of care when determining which party should retain a companion animal. British Columbia in Canada made similar changes in January 2024. These reforms are not isolated: they reflect a broader shift in how the legal system understands the relationship between people and their pets.

For family law practitioners, this creates both a challenge and an opportunity. The challenge is that pet custody cases now require genuine engagement rather than a quick resolution. The opportunity is that clients who feel their pet matters are willing to invest in getting the outcome right.

What clients bring to the table

The typical pet custody case now involves clients who have done some research, have strong emotional investment in the outcome, and often have questions that their solicitor has not been asked before: what evidence counts, how primary care is established, whether a prior written arrangement carries weight.

Clients who have used a documentation platform before or during a separation arrive differently. They may have a timestamped caregiver log spanning months, a completed pet parenting agreement reflecting the intended arrangement, and a clear record of who has been responsible for vet visits, medication and daily care. This changes the nature of the advice they need and the way the case can be handled.

A client with six months of daily caregiver log entries is in a fundamentally stronger evidential position than one without. The solicitor's job in that situation is different: less about establishing the facts from scratch and more about presenting a coherent record that already exists.

The preparation gap

Most clients going through separation have not documented their pet's care at all. They relied on informal arrangements, verbal agreements and goodwill. When that goodwill runs out, the evidential gap becomes the case.

This is where practitioners can add significant value before a dispute becomes contentious. Clients who are advised early to begin documenting their care, to put a written arrangement in place, and to keep records of their involvement are better protected if things deteriorate. That advice does not require complex legal work. It requires knowing what tools exist and being able to direct clients toward them at the right moment.

A pet parenting agreement created before things become adversarial is almost always more useful than one negotiated under pressure. A caregiver log started early gives clients options that they simply do not have if they start only when a dispute has already begun.

Where specialisation is heading

Several family law firms in the UK and Australia have begun to position pet custody explicitly as part of their practice offering. It is not yet a universal specialism, but the direction is clear. Firms that develop fluency in this area, that understand the evidential standards, that can advise clients on documentation and that are comfortable with the welfare-based reasoning that courts are increasingly applying, are better placed than those treating pet cases as a minor annoyance to be resolved quickly.

The clients who care most about their pets are often the same clients who are most engaged in their cases, most willing to invest in preparation, and most likely to refer others who find themselves in similar situations. That is not an insignificant consideration for a practice looking to build a loyal client base in a competitive market.

What this means for how you work

None of this requires practitioners to become experts in animal behaviour or welfare law. It requires an awareness that pet custody cases have become substantive, that the evidential landscape has shifted, and that clients who arrive with good documentation are in a different position from those who do not.

Knowing which documentation tools exist, understanding what a caregiver log demonstrates and what a pet parenting agreement can and cannot do in legal proceedings, and being able to advise clients on preparation before things become adversarial: these are the practical skills that matter.

The legal framework is still developing. The courts are still working out how to handle these cases. Practitioners who engage with this area now, rather than waiting for the law to fully settle, are building knowledge that will become increasingly valuable.

Pawsettle is a documentation and planning platform, not a legal service. This article is for informational purposes and does not constitute legal advice. For advice on specific cases, consult a qualified family solicitor. Pawsettle Enterprise provides white-label documentation tools for law firms and professional organisations. Find out more about Pawsettle Enterprise.