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Who Gets the Family Pet After Separation in Ontario?

Find out how Ontario treats a dog or cat when a couple separates, why a pet is handled as property, and how agreements can settle who keeps it.

Family Law5 min readTSLBy the Treadstone Law Team · OntarioUpdated October 28, 2026
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Key takeaways
  • A dispute over a pet is a property dispute, and the Superior Court of Justice, not the Ontario Court of Justice, decides property division.
  • Parenting rules are built around a child's best interests, which are the test for children rather than animals.
  • Ownership between spouses is generally decided like ownership between unmarried people, with a presumption of joint ownership for property held as joint tenants and money on deposit in both names.
  • Marriage contracts, cohabitation agreements and separation agreements can deal with property, and both partners must sign in front of a witness who also signs.

For many people a dog or cat is a member of the family, and the question of who keeps it can be harder than dividing the house. You may be asking whether you can get something like custody, a schedule, or shared time with your pet.

The law is more limited than most people expect. This article explains how Ontario generally approaches a pet when a couple separates, what that means for you, and how couples often settle it without going to court.

Pets are generally treated as property

A dispute over an item such as a vehicle or a pet is a property matter. The Superior Court of Justice has jurisdiction over divorce, family property and the matrimonial home, and the Ontario Court of Justice cannot decide property division. In plain words, this means a pet is handled with the rest of your belongings, not under the rules used for children.

Those rules are different. Decisions about parenting are made on the child's best interests, with the court considering all of the child's needs and circumstances. That test is designed for children. How a court would treat a pet in your situation depends on the facts, so it is worth confirming with a lawyer.

Who owns the pet?

Ownership disputes between spouses are generally treated the way they would be between unmarried people. The exception is for property held as joint tenants and money on deposit in both names, which is presumed to be intended as joint ownership.

For a pet, ownership questions are practical. Think about who bought or adopted the animal, whose name is on the adoption or purchase papers, the licence and the vet records, and who paid for food and care. None of these automatically settles the matter, but together they tell the story of who has been treated as the owner.

Married and common-law couples

If you are married, the equalization rules apply. A spouse with the lower net family property is entitled to one-half of the difference between the two net family properties. A pet may have little market value, so the dispute is often about who keeps the animal rather than about money.

Unmarried partners are not spouses for the equalization rules. Common-law couples are not legally required to split property acquired while living together, and they may choose a cohabitation agreement or separation agreement instead. Because of that, a common-law couple benefits even more from writing down what will happen to the pet.

Your situationWhat generally matters most
MarriedOwnership, plus the property calculation as a whole
Common-lawOwnership and any agreement between you
Joint adoption or purchaseDepends on the facts, such as whose names are on the papers and who has cared for the pet
Pet was a giftDepends on the facts, such as who received it and from whom

Settling it by agreement

Because the law gives limited tools, most pet arrangements are settled by agreement. Marriage contracts, cohabitation agreements and separation agreements can deal with property, and both partners must sign in front of a witness who also signs. You do not need a lawyer to make a separation agreement, but legal advice before signing is recommended, and each person should give honest information and not be under pressure.

Couples sometimes agree on shared time, who pays vet bills, who handles insurance, and what happens if one person moves away. Whether and how such terms can be enforced depends on how they are written, so have a lawyer review them.

What to do next

If you are worried about safety, a pet can be part of that worry. A lawyer or a local support service can help you plan.

Frequently asked questions

Can I get custody of my dog or cat in Ontario?

The custody and parenting framework is designed around a child's best interests. A pet dispute is a property matter decided by the Superior Court of Justice if it goes to court. For that reason, shared arrangements are usually reached by agreement.

Which court decides a pet dispute?

The Superior Court of Justice has jurisdiction over family property, and the Ontario Court of Justice cannot decide property division. Many couples settle the matter without a court.

Does being married change who keeps the pet?

Marriage brings in the equalization rules, which look at the value of all property. But the practical question of who keeps the animal still turns on ownership and agreement. Common-law partners are outside the equalization rules.

Is a pet agreement binding?

Marriage contracts, cohabitation agreements and separation agreements can deal with property, and both partners must sign in front of a witness who also signs. How a particular pet term would be enforced depends on its wording, so get legal advice before relying on it.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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