Can the addendum be signed electronically?

Yes. Electronic signatures are legally recognized under the ESIGN Act (15 U.S.C. ch. 96) and by UETA in most states, provided intent, consent, attribution, and record retention requirements are met.

Are service or support animals treated differently?

Yes. Assistance animals are covered by fair housing guidance and cannot be treated as ordinary pets; landlords must follow reasonable accommodation procedures rather than rely solely on a pet addendum.

Is notarization required for a pet addendum?

Generally no; adding a pet policy to a lease does not typically require notarization, but local rules or specific municipal ordinances may impose requirements, so verify locally.

What happens if a tenant misreports pet information?

Material misrepresentation may be treated as a lease violation, permitting remedies under the lease; document discovery of false information promptly and follow notice and cure procedures.

How should landlords document damage for deductions?

Keep dated photos, repair invoices, and an itemized statement tied to security deposit rules; provide the tenant required notices per state law when making deductions.

Can a signed addendum be revoked or changed?

Yes, but changes require mutual written agreement. To revoke, execute a signed amendment or termination agreement; verbal revocations are not sufficient for enforceability.

Electronic Signature
Templates
Real estate
Real Estate Cat Addendum

Real Estate Cat Addendum

This template is fully customizable. Edit the text, fill out the fields, and send it for signature. Give it a try!

REAL ESTATE CAT ADDENDUM

This Cat Addendum ("Addendum") is incorporated into and made part of the Lease dated between Landlord and Tenant for the Property identified below. The parties agree that all terms of the Lease remain in full force except as specifically modified by this Addendum.

Property Identification

Property Address Unit / Apartment Parcel / APN Number Legal Description

Parties

Landlord Full Legal Name Landlord Contact (Address, Phone, Email) Tenant Full Legal Name(s) Tenant Contact (Phone, Email)

Authorization and Scope

Landlord hereby permits Tenant to keep the cat(s) described below on the Property subject to the terms and conditions of this Addendum. This authorization is limited to the specific cat(s) identified in Section "Cat Details" and is revocable for breach of any provision of this Addendum or the Lease.

Cat Details

Number of Cats Cat 1 — Name / Breed / Color / Age / Weight Microchip Number (if any)

Spayed/Neutered Yes No

Vaccination Records Provided Yes No

Veterinarian Name and Phone

Fees, Deposits and Rent

Tenant agrees to pay the following amounts in connection with the cat(s). All amounts are due in accordance with the Lease unless otherwise specified.

Non-Refundable Pet Fee Refundable Pet Deposit (if any) Monthly Pet Rent (if any) Payment Due Date / Method

Rules, Restrictions & Hygiene

Tenant shall at all times ensure the cat(s) do not unreasonably disturb other residents, create damage, or create health hazards. Tenant must immediately remove and properly dispose of all pet waste from the premises and common areas. Tenant shall maintain the cat(s) in a manner that prevents flea, tick or odor infestation in the unit or building.

Indoor Only Yes No

Leashed or Carried in Common Areas Yes No

Tenant shall not breed or place the cat(s) for breeding on the premises. Tenant shall comply with all applicable local licensing, leash and vaccination ordinances and provide proof of compliance upon request by Landlord.

Maintenance, Damage, and Repair

Tenant is financially responsible for all damage, stains, odors, flea or pest treatments and repairs caused by the cat(s). Landlord may charge Tenant for reasonable cleaning and repair costs beyond normal wear and tear. Any infestation attributable to Tenant's cat(s) that requires professional remediation may result in immediate removal of the cat(s) and chargeback of remediation costs to Tenant.

Cleaning / Damage Fee Assessment Terms

Veterinary Care & Health Requirements

Tenant shall maintain the cat(s) in good health, including up-to-date vaccinations and parasite prevention. Landlord may request proof of current vaccinations and spay/neuter status. If the cat(s) present a health or safety risk to other residents or the Property, Landlord may require immediate removal.

Required Vaccinations / Treatments (list)

Removal, Abandonment & Breach

If Tenant breaches any provision of this Addendum or the Lease with respect to the cat(s), Landlord may: (a) charge monetary damages; (b) require removal of the cat(s) within a written time period; and/or (c) terminate the Lease as provided therein. Abandonment of the cat(s) is strictly prohibited; abandonment constitutes breach and may subject Tenant to removal costs and penalties.

Liability and Indemnity

Tenant shall be solely responsible for any injury, damage, or claims caused by the cat(s) and shall indemnify and hold Landlord harmless from any claims, costs or judgments arising from Tenant's keeping of the cat(s), including reasonable attorneys' fees incurred to enforce this Addendum.

Inspection and Entry

Landlord reserves the right to inspect the premises for signs of damage, infestation, or noncompliance with this Addendum. Inspections shall be conducted in accordance with the notice provisions of the Lease unless an immediate health or safety concern justifies expedited access.

Miscellaneous

This Addendum, together with the Lease, constitutes the entire agreement between the parties with respect to the cat(s) and supersedes prior agreements. Any modification must be in writing signed by both parties. This Addendum shall be governed by the law governing the Lease.

Additional Provisions (if any)

Acknowledgment

By signing below, Landlord and Tenant acknowledge and agree that they have read this Addendum, understand its terms, and agree to be bound by it. Any breach of this Addendum is a breach of the Lease.

Landlord Printed Name:

By (Signature):

Date:

Tenant Printed Name:

By (Signature):

Date:

What the Real Estate Cat Addendum Covers

A Real Estate Cat Addendum is a lease attachment that records permission, responsibilities, and limits related to keeping a cat on rental property. It supplements the base lease with pet-specific terms such as allowed number and size, required vaccinations and licensing, pet deposit or fee, cleaning and odor remediation obligations, and procedures for addressing damage or nuisance. The addendum can also identify approved carriers, designated areas, and any insurance or liability requirements. When signed by landlord and tenant it becomes an enforceable part of the lease agreement.

Why a Cat Addendum Matters for Clear Expectations

A written Cat Addendum reduces disputes by clarifying who pays for damage, who is responsible for vaccinations and licensing, and what behavior constitutes a lease violation; executed properly it is enforceable under the ESIGN Act (15 U.S.C. ch. 96) and UETA where adopted.

Who Typically Completes a Cat Addendum

This addendum is used by property managers, landlords, tenants, and housing attorneys to document pet permissions and obligations before move-in.

Property managers and landlords — document approvals, deposits, and enforceable pet rules for the property.
Tenants — confirm permitted pets, required medical records, and conditions for return of deposits.
Housing attorneys and agents — draft or review language to ensure enforceability and compliance with local law.

Signed addenda protect both parties by recording agreed terms and creating a clear basis for remedies if rules are breached.

Core Elements to Include in a Professional Cat Addendum

A complete addendum is concise but specific, covering identity of the pet, financial terms, health documentation, behavioral rules, liability allocation, and termination or remedy clauses.

Pet Identification

Describe the cat by name, breed, color, age, and microchip or license number so the animal is unambiguously identified in the lease record.

Deposit & Fees

State the exact refundable deposit or nonrefundable fee, how it is held, and permitted deductions for damage, odor remediation, or deep cleaning costs.

Health & Licensing

Require current vaccinations and proof of licensing where municipal rules apply; specify acceptable document formats and timeframe for submission.

Liability & Indemnity

Allocate responsibility for injuries or third-party claims caused by the cat and require tenants to maintain renter liability insurance if applicable.

Behavior Restrictions

List prohibited behaviors (excessive noise, unsanitary conditions, unsupervised common-area access) and state consequences for repeated violations.

Termination Provisions

Explain remedies for breach — cure period, deduction procedures, and conditions under which pet permission is revoked or tenancy may be terminated.

Security and Legal Standards to Preserve Validity

Encryption: TLS 1.2/1.3; AES-256 at rest

Audit Trail: Timestamps, IP, and action history

eSign Law: ESIGN Act and UETA compliance

HIPAA Options: BAA available if needed

Certifications: SOC 2 Type II and ISO 27001

Accessibility: WCAG 2.0 Level AA

Step-by-Step: How to Complete a Cat Addendum

Follow these sequential steps to prepare, approve, and finalize a Cat Addendum alongside the base lease.

01

Prepare: Draft addendum language and attach required health documents.
02

Review: Landlord reviews terms; request clarifications if needed.
03

Sign: Send to tenant for signature using compliant eSign method.
04

Archive: Store executed addendum with lease records.

Digital Workflow Overview for Online Completion

An electronic workflow speeds completion while recording the actions that prove intent, consent, and attribution required by U.S. e-signature laws.

Upload Document: Add the PDF or DOCX addendum to your signing platform.
Add Fields: Place signature, date, and attachment fields for vaccine records.
Invite Signers: Send secure signing links or email invites to tenant and landlord.
Capture Audit Trail: System logs IP, timestamp, and actions upon completion.

Recommended Online Settings for a Clean Signing Experience

Configure these fields and authentication options when using an eSignature platform to collect addendum signatures.

Field	Configuration
Authentication	Email link \| optional SMS code
Conditional Fields	Show vaccine attachment when 'Has Vaccines' checked
Notary	Optional \| enable RON where required
Storage Format	PDF/A archive with audit trail

Technical Requirements and Integrations for eSubmission

Choose a platform that supports PDF, DOCX, audit trails, and common integrations to streamline recordkeeping.

File Types: PDF and DOCX supported
Integrations: Google Workspace, Microsoft 365, Salesforce
Export: Audit-trail PDF/A export

Typical Timing and Deadlines to Track

Common timing events tied to the addendum help ensure compliance and timely documentation.

Proof of Vaccination Deadline:

Due before or on move-in day.

Deposit Payment:

Payable at lease signing unless otherwise agreed.

License Submission:

Provide local license within 30 days if required.

Renewal Confirmation:

Confirm pet permission at each lease renewal.

Damage Claim Window:

Landlord documents damage within 7–30 days post-termination.

Key Milestones from Request to Closure

Track these numbered milestones to move from pet request to documented permission and ongoing compliance.

01

Tenant Pet Request

Tenant submits pet details and records for approval.

02

Landlord Decision

Landlord approves, denies, or requests more information.

03

Execution

Both parties sign the addendum and exchange copies.

04

Ongoing Compliance

Tenant maintains records and follows behavior rules.

Common Mistakes to Avoid When Preparing an Addendum

Vague fee language that allows arbitrary deductions; specify exact charges and allowable repairs or cleaning costs.
Failing to require or collect vaccination and license documentation before move-in, which complicates enforcement or public health compliance.
Using inconsistent pet descriptions across lease and addendum, creating ambiguity about which animal is covered under the permission.
Omitting provisions for service or emotional support animals, which are governed by fair housing rules and cannot be treated as normal pet denials.

Potential Consequences of an Incorrect or Missing Addendum

Eviction Risk: Lease violation may justify eviction

Deposit Forfeiture: Deductions for damage or smell

Liability Claims: Third-party injury exposure

Insurance Denial: Claim disputes for pet-related damage

Municipal Fines: Local licensing or leash infractions

Enforceability Gaps: Ambiguous terms may be unenforceable

Real-World Examples of Using a Cat Addendum

Two brief examples show common practical outcomes when addenda are used correctly.

Martin Properties

Owner streamlined pet approvals with a standard addendum and digital signatures

Reduced processing time by centralizing records
Tim Martin, Founder, reports faster compliance and documented damage resolution with online workflows.

Optica Ventures

A small landlord uses a clear addendum template for all units

Requires vaccine proof and microchip ID
Brian Fitzgibbons, COO, says the approach reduced disputes and clarified deduction procedures at move-out.

Typical eSignature Provider Comparison for Addendum Signing

Comparison of common pricing and feature dimensions for eSignature platforms used to execute lease addenda and supporting documents.

	signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Starting Price	$8/user/mo	$15/user/mo	$14/user/mo	$19/user/mo	$15/user/mo
Free Trial	7-day free trial	No	No	Yes, limited	Yes, limited
Bulk Send	Yes	Yes	Yes	Yes	No
Audit Trail	Yes	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes	Yes	Yes	No	No
Envelope Cap	No cap	100 envelopes/user/year	Varies by plan	Varies by plan	Varies by plan

Frequently Asked Questions about the Real Estate Cat Addendum

Answers to common questions address legality, electronic signing, service animal exceptions, and practical administration of the addendum.

Need help? Contact support

Can the addendum be signed electronically?
Yes. Electronic signatures are legally recognized under the ESIGN Act (15 U.S.C. ch. 96) and by UETA in most states, provided intent, consent, attribution, and record retention requirements are met.
Are service or support animals treated differently?
Yes. Assistance animals are covered by fair housing guidance and cannot be treated as ordinary pets; landlords must follow reasonable accommodation procedures rather than rely solely on a pet addendum.
Is notarization required for a pet addendum?
Generally no; adding a pet policy to a lease does not typically require notarization, but local rules or specific municipal ordinances may impose requirements, so verify locally.
What happens if a tenant misreports pet information?
Material misrepresentation may be treated as a lease violation, permitting remedies under the lease; document discovery of false information promptly and follow notice and cure procedures.
How should landlords document damage for deductions?
Keep dated photos, repair invoices, and an itemized statement tied to security deposit rules; provide the tenant required notices per state law when making deductions.
Can a signed addendum be revoked or changed?
Yes, but changes require mutual written agreement. To revoke, execute a signed amendment or termination agreement; verbal revocations are not sufficient for enforceability.

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