Who Keeps the Dog After Separation? Pet Agreement AU

A pet ownership agreement is a contract between separating partners about one or more animals kept for companionship. It identifies each animal, names the party who will hold sole legal ownership, records the transfer of the microchip and council registration, and allocates the running costs: vet bills, insurance, food, grooming and boarding. Where both partners want ongoing contact, it also fixes a visiting or time-sharing routine. A family law court can award a pet to one party, transfer it to a consenting third person or order it sold, but it cannot order shared care, so a private agreement is the only place a week-about arrangement for the dog can live.

The document differs from its neighbours in scope. A separation agreement under the Family Law Act usually covers the home, joint debts and interim finances, and may mention the animal in one line; the pet agreement holds the detail that line cannot. A binding financial agreement under Part VIIIA or Part VIIIAB can also deal with a pet, but each party needs independent legal advice and a signed certificate under section 90G (married couples) or section 90UJ (de facto couples). A parenting plan under section 63C has no role at all, because the parenting provisions apply only to children.

The governing statute is the Family Law Act 1975 (Cth), as amended by the Family Law Amendment Act 2024 (Cth), whose property reforms commenced on 10 June 2025. Section 4(1) now defines a companion animal as an animal kept by the parties to a marriage or de facto relationship, or either of them, primarily for companionship. Assistance animals within section 9(2) of the Disability Discrimination Act 1992 (Cth), and animals kept as part of a business, for agricultural purposes or for laboratory testing, are excluded and remain ordinary property. For married couples, section 79(6) confines the court to three outcomes: ownership to one party, transfer to another person who consents, or sale. Section 90SM(6) applies the same rule to de facto couples outside Western Australia. The court may not make any other kind of order about ownership of the animal, which rules out shared ownership and time orders even by consent.

In choosing between the parties, the court weighs the factors in section 79(7): how the animal was acquired, who owns or possesses it, each party's contribution to its care and upkeep, any family violence, any actual or threatened cruelty toward the animal, the attachment of a party or a child, each party's future capacity to care for it, and any other relevant fact. Section 4AB(2)(f) also lists injuring or killing an animal as an example of family violence. The Attorney-General's Department fact sheet on the 10 June 2025 property changes explains the regime in plain language. A private agreement binds the parties as a contract, ideally executed as a deed, but it does not stop either of them applying to the court for property orders within time. Finality comes only from a binding financial agreement or from ownership terms filed through a consent orders application with the Federal Circuit and Family Court, which the registrar will test against the same checklist.

The most common trigger is simple possession. One partner moves out, the dog stays behind, and months later nobody can say whether that was temporary or final. Writing it down early stops possession from quietly becoming the strongest factor under section 79(7)(b). A genuine wish to share the dog between homes comes second, and only a private agreement can record it.

Disputed origins are a third source of conflict. A cat bought before the relationship, a puppy given as a birthday present, an animal registered in one name while the other paid every vet bill: each needs a clear statement of current ownership. Money is the fourth. An older dog with a chronic condition can generate heavy veterinary expenses. Agree a spending threshold and a notice process before the first major bill arrives.

An animal used in a breeding business may not be a companion animal at all, and it then joins the general property pool at market value. Where there has been family violence, a visiting routine can put a party or the animal at risk, and the agreement should give outright ownership with no contact clause.

The template opens with an identification schedule for each animal: species, breed, name, microchip number and council registration number. It also flags assistance animals, which fall outside the companion animal rules. The ownership clause then names the sole legal owner from a stated date, with the other party releasing any claim, and a registry clause obliges both parties to sign the change of owner documents within a deadline matched to your state or territory.

Money is handled in two layers. Routine expenses stay with the owner, while extraordinary veterinary costs above an agreed threshold are shared in fixed percentages, subject to a written quote and prior notice except in an emergency. Where contact continues, the visiting clause sets the schedule, handover points and holiday cover, and states expressly that the routine is a private arrangement rather than a court order.

The owner keeps the final say on treatment but must give notice before an interstate move, and the other party holds a right of first refusal before any rehoming or surrender. Disagreements go to mediation before any court step, and contact ends automatically on the death of the animal or on a safety concern linked to family violence.

Owners in New South Wales work with the NSW Pet Registry under the Companion Animals Act 1998 (NSW). A change of owner must be recorded within 14 days of the transfer. A restricted, dangerous or menacing dog cannot be sold or given away, so an agreement for one of these dogs should confirm the existing owner rather than transfer it. Since 19 May 2025, the Residential Tenancies Act 2010 (NSW) has required landlords to answer a pet application within 21 days, failing which consent is deemed, and the keeping party should make sure any new residential tenancy agreement records that consent.

The position in Victoria turns on council registration. Under the Domestic Animals Act 1994 (Vic), cats and dogs must be microchipped and registered with the local council, and registration renews each 10 April, so the agreement should say which party pays the next renewal. For renters, the Residential Tenancies Act 1997 (Vic) lets a renter ask to keep a pet, and a rental provider who wants to refuse must apply to VCAT within 14 days.

Registration in Queensland also sits with local government. The Animal Management (Cats and Dogs) Act 2008 (Qld) makes dog registration compulsory, and microchip details must be updated after a change of owner. Under the Residential Tenancies and Rooming Accommodation Act 2008 (Qld), a lessor must answer a pet request within 14 days and can refuse only on prescribed grounds.

Western Australia is the outlier. Married couples there are covered by the federal companion animal provisions through the Family Court of Western Australia, but de facto couples claim under the Family Court Act 1997 (WA), which did not adopt those provisions when they commenced. WA de facto partners should check the current text of that Act before relying on the companion animal rules, because without a mirror amendment the pet is treated as ordinary property. Registration falls under the Dog Act 1976 (WA) and the Cat Act 2011 (WA).

You start by choosing the state or territory where the animal lives and confirming whether you were married or in a de facto relationship. That choice sets the statutory references, the registry deadline and, for Western Australian de facto couples, the governing Act. The questionnaire then asks for the animal's details exactly as they appear on the microchip database and council register.

Next you decide who keeps the animal and from what date. If the other party will still see it, you describe the routine in ordinary terms (alternate weekends, school holidays, a set handover point) and the form turns those answers into clause wording with notice periods. Cost shares and the veterinary threshold follow.

Finally you choose how to sign. Most couples execute the document as a deed in front of an independent adult witness; witnessing rules differ between states. If you are also filing consent orders, attach the agreement so the ownership terms match word for word.

The mistake we see most often is treating the microchip record as proof of ownership. The database shows who registered the animal, not who owns it. Close behind is the attempt to write a week-about schedule into consent orders. A registrar cannot make an order for shared time with a pet, and draft orders that try come back for amendment. A third error is assuming a signed private agreement closes the matter for good, when only consent orders or a binding financial agreement achieve that.

Housing and relocation catch people later. The owner moves into a rental or strata building that refuses pets, or takes a job interstate, and the agreement is silent. Estate planning is often forgotten too: an owner who wants the former partner to take the animal on death should say so in an Australian will template, because the pet agreement does not bind executors. Timing is the last trap. Under section 44(3) a married party has 12 months after the divorce order takes effect, and under section 44(5) a de facto partner has 2 years from separation, after which the court's leave is needed.