What Well-Prepared Clients Look Like in Pet Custody Cases

There is a version of a pet custody case that almost every family law practitioner recognises. A couple has separated. Both want the dog. Neither has any written record of the arrangement. Neither can prove who has been the primary carer. Each has a different account of the facts. The case becomes expensive, adversarial and slow, not because the underlying situation is genuinely complex, but because neither party has the documentation to support their position.

There is another version that is becoming more common. A client arrives with a timestamped caregiver log covering the past eight months, a completed pet parenting agreement reflecting the arrangement both parties had originally intended, and a clear record of who attended which vet appointments and when. The facts of the case are not in dispute because the facts are documented.

The difference between these two versions of the same case is almost entirely about preparation.

What documentation actually changes

Documentation does not determine the outcome of a pet custody case. What it does is shift the basis on which the case is decided from assertion to evidence. Two people can both assert that they were the primary carer. Only one of them can produce eight months of daily log entries to support that assertion.

Following the approach set out in the Fi v Do ruling in December 2024, courts in the UK are increasingly looking at ongoing caregiving behaviour. The question is not just who paid for the animal or whose name is on the microchip registration. The question is who has actually been caring for the animal, day to day, over time. A detailed and consistent log answers that question directly.

A pet parenting agreement adds a different kind of evidence: what both parties intended the arrangement to be. If there was a written agreement, however informal, that both parties signed and that reflects who would be the primary carer, that is relevant context. If the actual caregiving record is consistent with that agreement, the case for the primary carer is substantially stronger.

The three things that distinguish prepared clients

A consistent caregiver log. The most valuable single piece of documentation in a disputed pet custody case is a timestamped record of day-to-day care. Walking, feeding, vet visits, medication, grooming: each entry, dated and time-stamped, adds to a picture of involvement that is difficult to challenge. The longer and more consistent the log, the stronger it is. A client who has been logging daily for six months before a dispute arises is in a categorically different position from one who started logging last week.

A written arrangement, however informal. A pet parenting agreement does not need to have been created through a solicitor. Any written, signed record of what both parties agreed to, created at a point when the relationship was still functional, carries evidential weight. It shows that the arrangement was considered and agreed, not simply assumed or imposed. For clients who separated recently or who had a petnup in place before the relationship ended, this document becomes a central reference point.

A record of vet and health involvement. Vet appointment records, medication logs and health decisions are evidence of responsible primary care. A client who can demonstrate that they arranged and attended the majority of vet appointments, managed the animal's medication and tracked its health over time is presenting a coherent picture of primary caregiving that goes beyond daily walks and feeding.

What mediators and courts find useful

Mediators working with separated couples on pet arrangements find that clients with documentation reach resolution faster. When the facts are not in dispute, the conversation can focus on what the arrangement should look like going forward rather than getting stuck on competing accounts of the past.

Courts, following the welfare-based approach that is becoming more common in England, Wales and Australia, are looking for evidence of ongoing engagement with the animal's care. A timestamped log is directly responsive to that enquiry. It is not a guarantee of any particular outcome, but it is the kind of evidence that courts can use, and it is far more persuasive than a client's unaided testimony about how much they loved the pet.

The timing problem

The most significant challenge with documentation is timing. A client who starts a caregiver log on the day they instruct a solicitor has limited evidence to offer. A client who has been logging for six months before the dispute formally began has a substantial record.

This creates a practical question for practitioners: at what point in the client relationship is it appropriate to advise on documentation? The answer, for clients who have shared pets and whose relationship is under strain, is earlier than most practitioners currently advise. Documentation that is started before things become adversarial is worth far more than documentation started after.

Directing clients toward tools that make this documentation easy to maintain is a practical way to improve their position without creating significant additional work for the practice. The Pawsettle caregiver log allows clients to record care activity from their phone, with each entry automatically timestamped. The accumulated record becomes the evidence.

The client who arrives prepared

A client who arrives at a first appointment with a caregiver log, a written arrangement and a clear account of their involvement in the pet's care is not a more complicated client. They are a more straightforward one. The facts of their case are documented. The advice needed is about how to present and use that documentation, not about how to build a case from scratch.

As pet custody becomes a more significant part of family law practice, the clients who are best served are those who were advised early to start building their record. That advice is simple to give and has a meaningful impact on the strength of their position if things deteriorate.

The gap between prepared and unprepared clients in pet custody cases is not primarily a gap in the strength of their underlying claim. It is a gap in the evidence available to support it.

Pawsettle is a documentation and planning platform, not a legal service. This article is for informational purposes and does not constitute legal advice. Pawsettle Enterprise provides white-label documentation tools for law firms, mediators and professional organisations. Find out more about Pawsettle Enterprise.