Ask most pet owners whether their dog or cat is property and they will look at you as though you have said something absurd. Of course they are not property. They are family. They have personalities, preferences, fears and deep emotional bonds with the people who care for them. And yet under the law of England and Wales, that is exactly what they are: chattels, in the same legal category as a sofa or a car.

This article examines why that is, what the consequences are, and why a growing body of legal opinion believes it is time for the law to catch up with how society actually thinks about animals.

The legal position today

Under English and Welsh law, pets are classified as personal property. This has been the position for centuries and it shapes everything about how the law handles disputes involving animals. When a couple separates and both want the dog, the court treats the question as a property dispute. When someone's pet is killed through another person's negligence, the compensation available is limited to the animal's market value rather than reflecting the genuine loss experienced by the owner.

This position is not unique to the UK. Most common law jurisdictions treat animals as property, though there are notable exceptions and a growing number of legal systems that have begun to recognise a more nuanced status for animals.

The Animal Welfare Act 2006 created duties of care around animals and made cruelty a criminal offence, which represents a meaningful acknowledgement that animals are not purely objects. But it did not change their fundamental legal status as property.

What the property classification means in practice

The consequences of treating pets as property are felt most acutely in three situations.

• In separation and divorce, a pet is an asset to be divided. A judge can award the pet to one party but cannot make a shared care order the way they can for a child. The question of who gets the animal can come down to who has the receipt rather than who has the relationship.

• In negligence cases, if someone's pet is killed through another's carelessness, the damages available are generally limited to the animal's replacement value. For a rescue dog with no monetary value but an enormous emotional significance to their owner, the law offers very little. Courts have occasionally awarded modest sums for distress in these cases but there is no consistent framework.

• In inheritance, a pet cannot be a beneficiary of a will. You can leave money to a person with the instruction that they use it to care for your pet, but you cannot leave anything directly to the animal. This creates uncertainty about what happens to pets when their owners die.

The case for change

The argument for reforming the legal status of animals is not new. Philosophers, legal academics and animal welfare organisations have been making it for decades. But the conversation has gained significant momentum in recent years, driven by a combination of cultural change, scientific evidence and legislative precedent from other countries.

The scientific case is compelling. There is now substantial evidence that many animals, and mammals in particular, are sentient beings capable of experiencing pain, fear, pleasure and emotional bonds. This was formally acknowledged in UK law by the Animal Welfare (Sentience) Act 2022, which established an Animal Sentience Committee to advise the government on how policy affects the welfare of animals as sentient beings.

The Sentience Act did not change the property classification of animals. But it created an explicit legislative acknowledgement that animals feel and experience the world in ways that matter morally. The gap between that acknowledgement and the property classification has become increasingly difficult to justify.

What other countries have done

Several jurisdictions have moved beyond the pure property model in ways that are instructive.

• France changed its civil code in 2015 to reclassify animals as "living beings gifted with sensitivity" rather than movable property. This does not give animals legal rights in the human sense, but it creates a distinct legal category that recognises their sentient nature and requires that their interests be considered in legal decisions affecting them.

• In the United States, Alaska, California and Illinois have passed legislation allowing courts to consider the best interests of the animal in pet custody disputes, introducing a welfare-based approach that goes beyond simple property allocation. Several other states are considering similar legislation.

• New Zealand amended its animal welfare legislation in 2015 to explicitly recognise animals as sentient beings, moving away from the property framing in the context of welfare law.

None of these changes has been without complexity. Giving animals a distinct legal status raises difficult questions about liability, ownership and the relationship between animal welfare and human interests. But the direction of travel is clear.

The parliamentary conversation in the UK

The question of pet custody specifically has been raised in Parliament on several occasions in recent years. A debate in November 2025 confirmed the government's commitment to consult on family law reform including cohabitation, and the treatment of pets in separation proceedings has been part of that broader conversation.

There is no current legislation that would change the property classification of pets in England and Wales. But the political and cultural conditions for change are arguably more favourable now than at any point in recent history. The Sentience Act created a legislative foundation. The FI v DO ruling in December 2024 demonstrated that courts are willing to look beyond property frameworks in practice. Public opinion is firmly in favour of treating pets differently from objects.

What change might look like

The most discussed reform in the UK context is the introduction of a best interests framework for pet disputes in family law proceedings, similar to what several US states have adopted. This would not give animals legal personhood or rights in the human sense. It would simply require courts to consider the welfare of the animal as a factor in deciding who it should live with, rather than treating the question purely as a property allocation.

A complementary reform would be the introduction of a distinct legal category for animals, following the French model, that sits between property and personhood and creates a framework within which welfare considerations can be properly weighed.

Neither of these changes would resolve all the complexity around the legal status of animals. But both would represent a meaningful step towards a legal framework that better reflects the reality of how people relate to their pets and the genuine interests those animals have.

What this means for pet owners now

Until the law changes, the practical position for pet owners in England and Wales is that a pet is legally property and disputes will be resolved on that basis. The best protection available is documentation: a Pet Parenting Agreement, a caregiver log and clear records of ownership and care.

The law is moving in the right direction. The FI v DO ruling showed that courts are willing to consider caregiving and welfare even within the current property framework. The Sentience Act created a political and legislative context in which further reform is possible. But change takes time, and in the meantime the most effective thing a pet owner can do is build the kind of documented record that gives caregiving history the weight it deserves.

Pawsettle helps pet owners document their caregiving history and create formal arrangements for their pets. It is not a legal service. For advice on your specific situation please consult a qualified family solicitor.