Pet Custody & Co-Ownership Agreement
Who keeps the dog. The law still treats pets as property, so this is a real agreement for co-owning or sharing one: the custody schedule, vet bills, big decisions, and what happens in a breakup.
What is a Pet Custody & Co-Ownership Agreement?
A Pet Custody & Co-Ownership Agreement is a legal document that settles who keeps the dog. Because the law still treats pets as property, it puts the co-owning or sharing arrangement in a real contract: the custody schedule, vet bills, big decisions, and what happens in a breakup.
Built for couples (married or not), roommates, or co-adopters who share a pet and would rather set a fair, enforceable plan for time, costs, and a breakup than leave it to a court that treats a beloved animal like a couch.
Pet Custody & Co-Ownership Agreement template, current for 2026
Reflects the law as it stands in 2026. A handful of states now let courts consider a pet's well-being in divorce, but most still treat pets as property, so a private contract is the real protection. The document sets a clear custody schedule, a cost split, decision rules for major vet care, a first right to keep the pet on separation, and a best-interest-of-the-animal standard the parties opt into.
How HDAi does this differently
Unlike a static form, HDAi runs a guided interview and assembles your Pet Custody & Co-Ownership Agreement as you answer. When you want it finished, a licensed Hart David Carson attorney reviews it and tailors it to your facts before you sign. The interview and the first draft are automated. The judgment belongs to an attorney.
What you’ll be asked
- What is the effective date of this Agreement? The date the co-owners intend the arrangement to take legal effect; used in the title block and throughout.
- Who is the first co-owner (Party A)? Full legal name and address of the first person. Because pets are legally property, identifying each owner precisely matters if ownership is ever disputed.
- Who is the second co-owner (Party B)? Full legal name and address of the second person sharing the pet.
- What is the relationship between the co-owners? Frames the 'what happens in a breakup / falling-out' provisions to your situation.
- How many pets does this Agreement cover? Sets the document to refer to one animal or to several.
- What is the pet's name (or names)? The animal's given name. If multiple pets, list all names.
- What kind of animal is it (species and breed)? e.g., dog (Golden Retriever), cat (Domestic Shorthair). Identifies the property that is the subject of the Agreement.
- What is the pet's sex? Relevant to spay/neuter and, for breeders, offspring rights.
- What is the pet's date or year of birth (approximate is fine)? Helps identify the animal and estimate remaining care obligations.
- Describe the pet's color and distinguishing markings. Physical description supports identification if ownership is contested.
- What is the pet's microchip or registration number, if any? A microchip is often the strongest proof of identity; record the number here.
- What is the pet's license or vaccination tag number, if any? Local licensing records may show a registered owner; noting it avoids confusion.
- How should registry, pedigree, or breed-papers be held and shared? For registered or pedigreed animals, say who keeps the original certificate or pedigree and set the rule for copies and for consent before any registration change. Leave blank if the pet has no registry papers.
- How was the pet acquired (adopted, purchased, bred, found, gift)? Records the origin of ownership, which courts look to when pets are treated as property.
- What was the purchase or adoption cost, if any? Establishes each party's financial stake; used in buyout math.
- How did the parties contribute to the acquisition cost? Sets the baseline ownership percentages and informs buyout valuation.
- What ownership percentage does Party A hold? Only needed if you chose a custom split. Party B holds the remainder.
- What is the primary custody arrangement? The central term of the deal. The pet either moves between homes or lives mainly with one party.
- If there is a primary home, whose is it? Names the household where the pet mainly lives.
- Describe the custody/rotation schedule in detail. Spell out the recurring pattern (e.g., alternating weeks, weekday/weekend split, month-on/month-off) so there's no ambiguity about whose turn it is.
- Where and how will hand-offs happen? A fixed exchange place and method prevents disputes at transfer time.
- How are holidays, birthdays, and vacations handled? Holidays are the most common flashpoint; set the rule now.
- What are the rules for traveling with the pet (including out of state or by air)? Covers notice, consent, and boarding when a party travels.
- When a party can't care for the pet during their time, who has first right to take the pet? A 'right of first refusal' keeps the pet with a co-owner instead of a kennel.
- How are routine expenses (food, grooming, licensing, supplies) split? Routine day-to-day costs; sets who pays what.
- Describe the custom expense split. Only if you chose custom above.
- How are veterinary and medical costs split? Vet bills can be large; treat them separately from routine costs if you like.
- Describe the custom veterinary-cost split. Only if you chose custom above.
- Above what single-bill amount must both parties agree before incurring a non-emergency vet expense? Big elective procedures should be a joint decision; set the dollar trigger.
- Will the pet be covered by pet insurance? Insurance changes how vet costs flow; note it if applicable.
- Which party pays the pet-insurance premium? Only if one party carries the policy.
- Will the parties fund a shared pet expense account? A joint fund smooths out who-owes-whom accounting.
- Within how many days must a party reimburse the other for their share of a documented expense? Sets a clear payment deadline to avoid lingering IOUs. Defaults to fourteen (14) days if left blank.
- Who is the pet's primary veterinarian / clinic? Naming the vet of record centralizes records and emergency care.
- How are major decisions made (surgery, diet changes, training, breeding, relocation)? Defines whether big calls require both parties' consent.
- What are the rules for emergency medical care? In a true emergency there's no time to negotiate; state who may authorize treatment, any dollar cap, and the duty to notify. If you leave this blank, the Agreement applies a default: the party in possession may authorize care up to the cap below and must notify the other within the window below.
- Default emergency-care dollar cap (used only if the emergency rules above are left blank). The amount the possessing party may authorize without prior approval in an emergency. Defaults to 2,000 if left blank. Enter digits only (no dollar sign).
- Default emergency notification window (used only if the emergency rules above are left blank). How quickly the possessing party must notify the other after emergency treatment. Defaults to two (2) hours if left blank.
- How will end-of-life decisions (euthanasia) be made? One of the hardest and most contested decisions; agree on the process now.
- Is the pet spayed/neutered, or will it be? Relevant to care obligations and, for breeders, to offspring terms.
- If the pet may be bred, what are the breeding and offspring terms? For co-owned breeding animals, say who controls breeding and how litters, proceeds, and pick of litter are divided.
- What baseline care standards must both parties uphold? Sets shared expectations for food, exercise, environment, and humane treatment so neither party neglects the animal.
- Is there any conduct that is expressly prohibited? Optional guardrails, e.g., no rehoming without consent, no exposure to specific hazards, no aggressive-dog contact.
- What happens if one party moves away? Relocation often breaks a shared schedule; decide the fallback in advance.
- Should each party maintain renter's/homeowner's liability coverage for the pet? Allocates the risk if the pet injures someone or damages property; a covenant to keep liability coverage backs up the mutual indemnity.
- If the relationship ends or the co-ownership dissolves, what happens to the pet? The core 'who keeps the dog' question. Choose the default outcome.
- On a breakup, which party keeps the pet? Only if you chose that one party keeps the pet. This named keeper controls even if a sealed-bid valuation is used.
- For a continuing shared schedule, after how long may either party invoke the buyout off-ramp? Prevents indefinite forced co-ownership. After this period following a dissolution event, either party may on written notice trigger the buyout process. Defaults to six (6) months if left blank.
- What is the buyout amount the keeping party pays the other? The agreed price to buy out the other's interest; a fixed number now avoids a fight later. Leave blank to use the valuation method below.
- If a buyout is triggered but the price isn't fixed, how is it valued? A fallback valuation method for buyouts that aren't a set dollar figure.
- How is any buyout amount paid? Sets the buyout as a lump sum or as installments with interest.
- Over how many months are installments paid? Only if you chose installments. Defaults to twelve (12) months if left blank.
- What interest rate applies to the unpaid installment balance? Only if you chose installments. Defaults to five percent (5%) per annum if left blank.
- After a breakup buyout, does the non-keeping party get any ongoing visitation? Some co-owners want continued contact even after giving up ownership.
- What happens to the pet if one co-owner dies or becomes incapacitated? Names who takes the pet so it isn't caught in probate; can name a backup guardian.
- How should disputes under this Agreement be resolved? A tiered path (talk, then mediate, then arbitrate/court) keeps small disagreements out of court.
- Who pays the cost of mediation, if used? Sets who bears the neutral's fee.
- Who pays attorneys' fees and costs in any litigation or arbitration? Decides fee-shifting for the dispute itself (separate from the mediator's fee). Prevailing-party fee-shifting lets the winner recover fees; the American rule has each side bear its own.
- Which U.S. state's law governs this Agreement? Pet-property and any 'best interest of the pet' rules vary by state; pick the state where the pet primarily lives.
- What county and state is the agreed venue for any legal action? Fixes where a lawsuit must be filed.
- How should formal notices between the parties be delivered? Sets the official channel for schedule changes, breach notices, etc.
- What is Party A's notice address and email? Where formal notices to Party A must be sent. Leave blank to default to the address in the signature block.
- What is Party B's notice address and email? Where formal notices to Party B must be sent. Leave blank to default to the address in the signature block.
- How will the Agreement be executed (witness or notary)? Adds a witness line, a notary acknowledgment, both, or neither. A notarized signature is stronger evidence if the Agreement is ever challenged.
- Any additional terms or special agreements? Anything unique to your situation not covered above (training methods, social media, specific supplies that travel with the pet, etc.).
Frequently asked
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