Report Animal Nuisance in Ann Arbor - City Bylaw Guide

Public Safety Michigan 4 Minutes Read · published March 01, 2026 Flag of Michigan

In Ann Arbor, Michigan, reporting animal nuisance or public-order concerns helps protect neighbors, property, and public health. This guide explains what counts as an animal nuisance under local law, who enforces the rules, how to report incidents, and what to expect from investigation and enforcement. Use the steps below to submit a complaint, preserve evidence, and follow timelines for appeals or payments. Official municipal code and local animal-control offices are cited so you can confirm requirements and forms.

What qualifies as an animal nuisance

Common categories include persistent loud barking, animals at large, unsanitary or dangerous animal keeping, aggressive or dangerous animals, and repeated trespass or property damage. Complainants should note dates, times, witnesses, and any photos or video.

Document dates, times, and witnesses before you file a report.

How to report

  • Call Ann Arbor Police/Animal Control or the non-emergency line for immediate threats; use the department complaint page for non-urgent reports. Ann Arbor Animal Control[1]
  • File an online complaint or 311 request if available on the city site; include photos, location, and contact info.
  • If the animal appears to be a public-health risk or abandoned, contact Washtenaw County Animal Control for sheltering and rabies concerns. Washtenaw County Animal Control[2]

Penalties & Enforcement

Ann Arbor enforces animal and public-order rules through municipal code chapters and the police or designated enforcement unit. Specific monetary fines and schedules are set in the city code or by reference to enforcement schedules; if amounts or escalation steps are not printed on the cited pages, the text below notes that fact and points to the controlling pages for confirmation.

  • Fine amounts: not specified on the cited municipal-code overview page; see the municipal code for section-specific penalties. Ann Arbor Code of Ordinances[3]
  • Escalation: first, repeat, and continuing offence designations are defined in individual code sections; ranges or daily continuing fines are not specified on the cited pages.
  • Non-monetary sanctions: orders to abate, seizure of animals where public-safety risk is documented, mandatory quarantine for rabies exposure, and court injunctions or criminal citations may apply.
  • Enforcer: Ann Arbor Police Department / Animal Control and the city code enforcement office investigate complaints and may issue citations; serious matters may proceed to municipal or district court.
  • Appeals and review: appeal routes or administrative review procedures are set in city code or municipal procedures; specific time limits for appeal are not specified on the cited overview pages and should be confirmed in the controlling ordinance text.
Enforcement steps often begin with a written warning before fines are issued when allowed by the ordinance.

Applications & Forms

Many nuisance reports require no special form beyond an online complaint or police/animal-control report; specific permit or variance forms are not listed on the cited overview pages when not applicable. For official code text and any published forms, consult the municipal code and department pages cited below.

Investigation process and what to expect

  • Investigation: inspectors or officers visit the site, interview parties, and may request photos or veterinarian records.
  • Abatement orders: property owners may receive a notice requiring corrective action within a set deadline.
  • Payment and compliance: unpaid fines may lead to additional penalties or court action; payment methods are described on the city payment page or citation.
Keep copies of all communications and photos for appeals or court hearings.

Common violations

  • Persistent barking or noise disturbances.
  • Animals running at large or trespassing on others' property.
  • Unsanitary keeping conditions creating public-health hazards.
  • Aggressive or dangerous animals posing immediate risk to people or pets.

Action steps — how to report and follow up

  1. Gather evidence: dates, times, witness names, photos, and video.
  2. Contact Animal Control or the non-emergency police line; use the online complaint form if available. Ann Arbor Animal Control[1]
  3. Submit the complaint and request a written record or case number for follow-up.
  4. If you receive a citation and wish to contest it, follow the appeal instructions on the citation or consult the municipal code for procedural requirements.
  5. For public-health or stray-animal issues, contact Washtenaw County Animal Control for shelter and rabies matters. Washtenaw County Animal Control[2]

FAQ

How do I report a noisy or dangerous animal in Ann Arbor?
Call Ann Arbor Police/Animal Control or submit the city complaint form with dates, times, and evidence; county services handle stray and public-health cases. Ann Arbor Animal Control[1]
What information should I include in a complaint?
Provide location, dates and times, description of the problem, photos or video, and your contact info for follow-up.
How long before enforcement takes place?
Response and enforcement timelines vary by case; specific deadlines or response times are not specified on the cited overview pages and depend on officer workload and case severity.

How-To

  1. Document the nuisance with date-stamped photos or video and written notes.
  2. Contact Ann Arbor Animal Control or the non-emergency police line to report the issue. Ann Arbor Animal Control[1]
  3. File an online complaint if available and request a case number for tracking.
  4. Follow up with the department and, if issued a citation, use the appeal instructions on the citation or consult city code for next steps.

Key Takeaways

  • Report promptly and collect evidence to support enforcement.
  • Use Ann Arbor Animal Control for city matters and Washtenaw County for stray or public-health issues.

Help and Support / Resources


  1. [1] Ann Arbor Police - Animal Control
  2. [2] Washtenaw County Animal Control
  3. [3] Ann Arbor Code of Ordinances (Municode)