How to Use This Checklist

Click each checkbox to mark items as complete. Your progress is automatically saved to your browser. Use this checklist to:

✅ Three Ways to Use This Tool

1. Draft a new Pet Addendum: Ensure you include all essential terms for legally granting pet permission
2. Review an existing addendum: Audit your current pet agreement against all 52 compliance points before signing
3. Prepare for pet application: Verify your addendum covers identification, behaviour, damage, and insurance

⚠️ What Makes a Valid UK Pet Addendum?

📋 Key Distinction: A pet addendum is a supplementary agreement that modifies an existing tenancy to permit specific pets under defined conditions. It must reference the main tenancy agreement and be signed by all parties to be enforceable.
⚖️ Legal Framework: Tenants have a statutory right to request a pet under the Renters' Rights Act 2025 (in force 1 May 2026). The landlord must respond to a pet request in writing within 28 days and refusal must be reasonable; the tenant can challenge an unreasonable refusal at the First-tier Tribunal (Property Chamber). The Tenant Fees Act 2019 prohibits pet rent or fees. Equality Act 2010 protects assistance dogs. Landlords can request higher deposits (up to 5 weeks rent total) or require pet insurance.
🎯 Essential Elements: Tenancy reference, pet identification (species, breed, microchip), vaccination requirements, behaviour standards, damage liability, insurance requirements, restrictions on breeding/numbers, revocation conditions.
💼 Common Issues: Verbal pet permission only, no written conditions, unclear damage liability, missing insurance requirements, no microchip details, no behaviour expectations, allowing "pets" without specifying types/numbers.

🚫 Critical Legal Requirements

No Pet Fees: Tenant Fees Act 2019 prohibits charging pet rent or pet deposits beyond the standard 5-week deposit cap. Assistance Dogs: Cannot refuse assistance dogs for disabled tenants under Equality Act 2010. Pet Insurance: Can require tenants to maintain pet liability insurance covering property damage. Professional Cleaning: Clearly state tenant is liable for professional flea treatment and deep cleaning (£300-£800+) at end of tenancy.

⚠️ Understanding Importance Levels

🔴 Critical: Must have - legally required, essential for enforceability, or fundamental for protection
🟡 Important: Should have - protects landlord's position and prevents common disputes
🔵 Recommended: Nice to have - best practice for comprehensive coverage

📋

1. Tenancy Reference Details (4 items)

Main Tenancy Agreement Reference
Clearly reference the main tenancy agreement this addendum supplements: date of tenancy agreement, parties to the agreement, property address. The pet addendum must explicitly modify an existing tenancy - it cannot stand alone.
🔴 Critical
Landlord Details
Full name(s) of landlord(s) exactly as appears on main tenancy agreement. If jointly owned, all landlords must agree to pet permission and sign the addendum. Contact details for communication about pet-related issues.
🔴 Critical
Tenant Details
Full name(s) of tenant(s) exactly as appears on main tenancy agreement. All tenants on the tenancy must sign the pet addendum. Pet permission is specific to the named tenants - does not transfer to replacement tenants or new occupiers.
🔴 Critical
Property Address
Full address of the rental property where the pet(s) will be kept. Must match the property address on the main tenancy agreement exactly. Include postcode and any flat/unit numbers if applicable.
🔴 Critical
🐾

2. Pet Identification (6 items)

Pet Species and Type
Specify exact species: dog, cat, caged bird, small caged mammal (hamster, rabbit, guinea pig), fish. Be specific - don't use generic "pet" permission. Different animals have different risks and requirements. Landlord may permit cats but not dogs.
🔴 Critical
Pet Breed and Description
For dogs and cats: breed (or "mixed breed"), approximate age, size/weight, colour/markings, sex. Detailed description prevents tenant from swapping pets or claiming a different animal was approved. Include distinguishing features if any.
🔴 Critical
Pet Name
Name of the pet if applicable. Helps identify the specific animal permitted. Prevents tenant from claiming different pet with same description was approved. Also useful for communication with neighbours or authorities if issues arise.
🟡 Important
Microchip Number
For dogs and cats, include microchip number. Dogs must be microchipped by law in UK (Control of Dogs Order 1992, amended 2016). Cats increasingly microchipped. Microchip provides definitive identification and proves ownership if disputes arise.
🔴 Critical
Number of Pets Permitted
State explicitly how many pets are permitted: "one dog" or "two cats" or "one dog and one cat". Never use vague "pets allowed" - tenant may claim permission for multiple animals. Each specific pet should be identified individually.
🔴 Critical
Photo of Pet
Request and attach photo(s) of the pet for identification purposes. Helps verify the specific animal was approved. Useful if disputes arise about which pet was permitted. Professional services often require photos for their records.
🔵 Recommended
💉

3. Health and Vaccination Requirements (5 items)

Required Vaccinations
Specify that pet must be up to date with vaccinations appropriate to species. Dogs: DHP (distemper, hepatitis, parvovirus), kennel cough, leptospirosis. Cats: cat flu, feline enteritis, feline leukaemia. Reduces health risks to property and other occupants.
🟡 Important
Proof of Vaccinations
Require tenant to provide vet certificate or vaccination card proving pet is vaccinated. Must be provided before pet moves in and updated annually. Without proof, landlord cannot verify compliance. Keeps copy for records.
🟡 Important
Flea and Worm Treatment
Require regular flea and worm treatment appropriate to the pet species. Specify frequency (e.g., monthly flea treatment, quarterly worming). Prevents infestation that requires expensive professional treatment. Tenant should maintain treatment records.
🟡 Important
Neutering/Spaying Status
State whether pet must be neutered/spayed, or record current status. Many landlords require dogs and cats to be neutered to reduce marking behaviour, prevent breeding, and limit aggression. If not already done, can require it within reasonable timeframe.
🔵 Recommended
Veterinary Care Obligation
Require tenant to provide adequate veterinary care and treatment for pet. Pet must be registered with local vet. Sick or injured pets cause additional property damage and welfare concerns. Landlord may require evidence of vet registration.
🟡 Important
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🐕

4. Pet Behaviour Standards (7 items)

Noise Control Requirements
Pet must not cause unreasonable noise or disturbance to neighbours. For dogs, specify excessive barking is not permitted. Tenant must take reasonable steps to control pet noise. Persistent noise complaints may result in permission revocation.
🔴 Critical
Supervision and Control
Pet must be properly supervised and controlled at all times. Dogs must be on lead in communal areas if applicable. Tenant responsible for pet's actions. Pet must not pose threat to other residents, visitors, or neighbouring properties.
🔴 Critical
Waste Disposal Requirements
Tenant must clean up pet waste immediately from property and communal areas. For dogs: must bag and bin waste properly. For cats: litter trays must be cleaned regularly. Garden must be kept free of pet waste. Hygiene standards protect property value.
🟡 Important
Indoor/Outdoor Access Rules
Specify which areas pet may access: indoor only, garden access, communal areas. State if pet must not be left alone in property for extended periods. Define any restrictions on outdoor access to protect landscaping and prevent escape.
🟡 Important
Prohibited Behaviours
List behaviours that constitute breach: aggression toward people or animals, property damage, persistent noise, fouling without cleanup. Be specific about what constitutes unacceptable behaviour. Gives clear grounds for revocation if needed.
🟡 Important
Dangerous Dogs Compliance
For dogs, confirm pet is not a prohibited breed under Dangerous Dogs Act 1991 (Pit Bull Terrier, Japanese Tosa, Dogo Argentino, Fila Brasileiro). Tenant must comply with any breed-specific legislation. Some insurance excludes certain breeds.
🔴 Critical
Temporary Removal for Inspections
Tenant may be required to temporarily remove pet or secure pet safely during property inspections, maintenance, or viewings. Reasonable request to allow access and prevent injury. Alternative: secure pet in separate room during visits.
🔵 Recommended
🛠

5. Damage and Liability Provisions (6 items)

Liability for Pet Damage
Tenant is fully liable for all damage caused by the pet beyond fair wear and tear. Includes scratched doors/floors, chewed skirting boards, soiled carpets, damaged furniture, garden damage, odours requiring treatment. Costs will be deducted from deposit or billed separately.
🔴 Critical
Professional Cleaning Requirement
At end of tenancy, tenant must arrange professional deep cleaning including flea treatment if applicable. Carpets, upholstery, and property must be professionally cleaned to remove pet odours and allergens. Cost typically £300-£800+. Must use professional service with invoice.
🔴 Critical
Repair and Replacement Costs
Specify tenant is liable for cost of repairing or replacing damaged items: carpet replacement, floor refinishing, door/frame repairs, repainting walls, replacing chewed items. Landlord has right to replace rather than repair if damage cannot be adequately fixed.
🔴 Critical
Third Party Damage Liability
Tenant is liable for any damage pet causes to third parties: injury to visitors, damage to neighbours' property, injury to other animals. Tenant must have adequate insurance to cover third party claims (see insurance section). Landlord excluded from liability.
🔴 Critical
Garden and Outdoor Space Damage
Tenant liable for damage to garden, lawn, plants, fencing, patio areas caused by pet. Must maintain garden to same standard as when pet permission granted. Digging, excessive wear, killed grass, damaged plants all tenant's responsibility to repair or compensate.
🟡 Important
Interim Inspection Rights
Landlord reserves right to inspect property condition with reasonable notice (24-48 hours) to check for pet damage. If significant damage found, landlord may require immediate repairs or revoke pet permission. Standard inspection frequency may be increased if concerns arise.
🟡 Important
🛡

6. Insurance Requirements (4 items)

Pet Liability Insurance Requirement
Require tenant to obtain and maintain pet liability insurance covering property damage and third party injury. Minimum coverage typically £1-2 million. Insurance must specifically cover pet-related damage to rental property. Alternative to higher deposit under Tenant Fees Act 2019.
🔴 Critical
Proof of Insurance
Tenant must provide proof of pet insurance before pet moves in and annually on renewal. Copy of insurance certificate or schedule showing coverage details, limits, and expiry date. Landlord should keep copies. Without valid insurance, pet permission may be suspended.
🔴 Critical
Insurance Coverage Details
Specify minimum insurance requirements: third party liability, property damage, public liability. State minimum coverage amount. For dogs, ensure breed is covered by policy (some breeds excluded). Insurance must be active throughout tenancy while pet is present.
🟡 Important
Landlord's Insurance Notification
Confirm landlord has notified their buildings and contents insurer about pet permission. Some landlord insurance policies require notification or exclude certain pet types. Landlord should verify their cover remains valid with pets in property.
🟡 Important
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🚫

7. Restrictions and Prohibitions (6 items)

Breeding Prohibition
Explicitly prohibit breeding pets on the property. No litters, no stud services. Breeding creates additional animals, increases damage risk, causes hygiene issues, and may breach planning regulations for commercial activity. Breeding is immediate grounds for revocation.
🔴 Critical
Additional Pets Prohibition
Permission is granted ONLY for the specific named pet(s) identified in this addendum. Tenant may not keep any additional pets without obtaining separate written permission via new addendum. "One cat" does not permit adding a dog or second cat.
🔴 Critical
Replacement Pet Restrictions
If the approved pet dies or is permanently removed, tenant must obtain written permission before bringing a replacement pet. New pet requires new addendum with fresh identification, vaccination proof, and insurance. Permission for original pet does not automatically transfer.
🟡 Important
Prohibited Pet Types or Breeds
List any specific types or breeds that are NOT permitted even if tenant requests: dangerous dogs (Pit Bulls, etc), exotic pets, livestock, multiple pets. Prevents tenant arguing different animal should be allowed under general "pet permission".
🟡 Important
Temporary Pet Keeping Restrictions
Clarify whether tenant may temporarily keep visiting pets (friend's dog for weekend, pet-sitting). If permitted, specify time limits and conditions. Most landlords prohibit temporary pets unless written permission granted in advance to prevent circumventing the addendum.
🔵 Recommended
Commercial Pet Activities Ban
Prohibit commercial pet-related activities: dog breeding, pet grooming business, dog boarding, cat sitting service. These activities breach residential tenancy terms, create excessive wear, increase insurance risk, and may require business planning permission.
🟡 Important
£

8. Additional Deposit (If Applicable) (4 items)

Deposit Increase Compliance
If requesting higher deposit due to pet, confirm total deposit (including any existing deposit) does not exceed 5 weeks' rent under Tenant Fees Act 2019. Cannot charge separate "pet deposit" - can only increase the single tenancy deposit within legal cap.
🔴 Critical
Additional Deposit Amount
If deposit is being increased, state the additional amount tenant must pay and new total deposit amount. Example: "Deposit increases by £500 from £1,000 to £1,500." New total must not exceed 5 weeks' rent (or 6 weeks if annual rent over £50,000).
🔴 Critical
Deposit Protection Requirements
Additional deposit payment must be protected in same government-approved tenancy deposit scheme within 30 days. Landlord must provide tenant with updated Prescribed Information showing new deposit amount. Failure to protect additional deposit properly risks penalties.
🔴 Critical
Alternative: Insurance Requirement Instead of Deposit Increase
As alternative to deposit increase (which may exceed 5-week cap), require tenant to obtain comprehensive pet damage insurance. This is permitted under Tenant Fees Act 2019. Specify minimum coverage amount and require proof of insurance as condition of pet permission.
🔵 Recommended

9. Landlord's Rights and Revocation (5 items)

Grounds for Revocation
List specific circumstances allowing landlord to revoke pet permission: breach of behaviour standards, damage to property, persistent noise complaints, loss of insurance, breeding, additional unapproved pets, dangerous behaviour, failure to maintain vaccinations.
🔴 Critical
Revocation Notice Period
State notice period landlord must give to revoke permission: typically 14-28 days for pet to be permanently removed from property. In serious cases (dangerous behaviour, severe damage), permission may be revoked immediately with requirement for immediate removal.
🟡 Important
Remedying Breach Before Revocation
For non-serious breaches, landlord may give warning notice requiring breach to be remedied within specified time (e.g., 7 days to provide proof of insurance, arrange cleaning). If breach not remedied, permission can then be revoked. Gives tenant chance to comply.
🔵 Recommended
Effect of Revocation on Tenancy
Clarify that revocation of pet permission does not automatically end the tenancy - tenant can remain but must remove pet. However, keeping pet after revocation is breach of tenancy and may lead to possession proceedings. Tenant's choice: remove pet or face eviction.
🟡 Important
Inspection and Verification Rights
Landlord reserves right to inspect property with reasonable notice to verify compliance with pet addendum terms. May request updated vaccination certificates, insurance proof, or photographic evidence of property condition. Reasonable requests must be complied with.
🟡 Important

10. Execution and Signatures (5 items)

Landlord Signature(s)
Space for landlord(s) to sign and date the addendum. If jointly owned property, all landlords must sign. Landlord signature confirms agreement to grant pet permission subject to conditions. Without landlord signature, addendum is not valid.
🔴 Critical
Tenant Signature(s)
Space for all tenants on the tenancy to sign and date. ALL tenants must sign, not just the one who wants the pet. Signature confirms tenant accepts all conditions, liability for damage, insurance requirements, and revocation grounds. Essential for enforceability.
🔴 Critical
Date of Addendum
The date the addendum is signed by both parties. This is when pet permission commences (or state a future effective date if signing in advance). Pet should not be brought to property until addendum is fully executed and any additional deposit/insurance obtained.
🔴 Critical
Copies for All Parties
Both landlord and tenant(s) must receive signed copy of pet addendum. Best practice is to sign two originals. Electronic copies acceptable if both parties agree. Each party needs their copy for reference and to enforce terms if disputes arise.
🟡 Important
Attachments and Supporting Documents
Attach and reference all supporting documents: pet photo(s), vaccination certificates, microchip certificate, insurance certificate. These form part of the addendum. State "Schedule A: Pet Identification" or similar for each attachment. Prevents disputes about what was provided.
🟡 Important
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You’ve Done the Research. Now Finish It.

Complete pet addendum template — all clauses included, professionally drafted.
Fill in your details in minutes and you’re done.

£10 — Own It Forever
Create Your Pet Addendum Now

✅ 30-day money-back guarantee*

Preview before you buy • Lifetime updates • No subscription

Next Steps

Now that you have reviewed the compliance checklist, you have three options:

✅ Use Our Ready-Made Template

Save hours of research and drafting. Our professionally-crafted Pet Addendum template covers all 52 compliance points with comprehensive pet identification, behaviour standards, damage liability, insurance requirements, Tenant Fees Act 2019 compliance, and clear revocation conditions. Includes options for dogs, cats, caged pets, and prohibited breeds. Available in both Smart Interview (guided) and Classic Editor (direct editing) modes for just £10.

✓ UK Law Only | ✓ Instant Download | ✓ Lifetime Updates | ✓ No Subscriptions

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📝 Draft Your Own Pet Addendum

Use this checklist as your guide, but remember: vague pet permission creates unenforceable terms. The most common pet disputes arise from unclear damage liability, missing insurance requirements, no microchip details, and failing to specify which pets are approved. Without proper documentation of professional cleaning obligations and behaviour standards, you may struggle to claim £300-£800+ cleaning costs from the deposit.

Frequently Asked Questions

What is a pet addendum?

A pet addendum is a supplementary agreement attached to an existing tenancy that sets out the terms under which a tenant may keep a pet at the property. It covers pet identification, behaviour standards, damage liability, insurance requirements, and conditions under which permission may be revoked.

Can a landlord refuse pets?

Under the statutory right to request a pet under the Renters' Rights Act 2025 (in force 1 May 2026), landlords must respond in writing within 28 days and any refusal must be reasonable. Tenants can challenge an unreasonable refusal at the First-tier Tribunal (Property Chamber). A well-drafted pet addendum protects both parties by setting clear conditions rather than imposing a blanket ban.

Can I charge an additional deposit for pets?

The Tenant Fees Act 2019 caps deposits at 5 weeks rent. You cannot charge a separate pet deposit on top of this. However, you can require pet damage insurance or include pet-specific clauses about damage liability in the addendum.

Do I need a solicitor?

Not normally, for standard residential pet addendums. Our template is based on UK housing law and includes all required clauses covering pet identification, behaviour standards, and damage provisions. For unusual pets or complex situations, consider professional review.

Disclaimer: This checklist is for general informational purposes only and does not constitute legal advice. While we strive to keep information accurate and up to date, the law is complex and subject to change. Every situation is unique. Last updated: 19 May 2026.