Neighbor's dog pooping in your yard? What Macomb County law says (and what to do)

It's not your dog, but it's your lawn, and you're the one watching where you step. In most of Macomb County, the rules are on your side. Here's what the codes say, a plan that starts friendly, and the moves that backfire.

Is it illegal for a dog to poop in someone else's yard?

For the owner, almost always. Nineteen of the 22 communities we serve require whoever has the dog to clean up immediately when it goes on property that isn't theirs, and some codes go further.

The duty falls on people, not dogs. The versions that matter most when the yard is yours:

The exceptions: we couldn't verify a general pickup rule in Ray Township or Romeo, and Lenox Township's applies in its parks. Even so, Lenox's animal control ordinance calls a loose dog that pees or poops on someone else's property, with no owner watching, a nuisance animal (Sec. 301.4 and 301.5). Our city-by-city guide has every community's rule.

Penalties vary. Macomb Township treats violations of its animal rules as misdemeanors, with up to 90 days in jail, a fine of up to $500, or both (Sec. 4-24). Richmond treats its cleanup and trespass rules as civil infractions (Sec. 14-11).

Is it illegal for a neighbor's dog to run loose in Michigan?

Yes, with narrow exceptions. State law says a dog can't roam off-leash, and local codes add at-large rules of their own.

The state rule is MCL 287.262, part of Michigan's Dog Law of 1919. It exempts only working dogs, such as guide, guard, farm and hunting dogs, while they're on the job with their owner. The 1919 law never mentions picking up after a dog, which is why cleanup rules come from your city or township.

• Warren: a dog must stay on its owner's property unless it's under reasonable control, in a dog park's off-leash area, in a car or crate, or on private property with the owner's permission. A first offense is a misdemeanor with up to 15 days in jail and a $250 fine, and the court must order the owner to install or repair secure fencing (Sec. 7-77).
• Eastpointe: off the owner's premises, a dog needs a leash no more than 6 feet long, and remote or underground fencing doesn't count as physical control (Sec. 8-7).
• Harrison Township, Shelby Township and New Baltimore: owners must keep dogs from running at large and leash them whenever they're off the owner's property (Sec. 14-51, Sec. 6-55, Sec. 8-2(a)).

So a dog that trots into your yard alone has usually broken a leash rule before it ever squats.

What should you do about a neighbor's dog pooping in your yard?

Go from friendly to official: talk, keep a record, then report.

Step 1: Talk to your neighbor

Pick a calm moment, not the minute you find a fresh pile, and assume they don't know. Maybe the dog is slipping through a gap in the fence, or a dog walker didn't notice. University of Hawaii extension specialists note that reminding neighbors about leash laws may keep the damage to the strip by the sidewalk (UH CTAHR). Here's a script you can borrow:

Step 2: Keep a dated record

If it keeps happening, log each incident: date, time, where in the yard, and whether the dog was loose or leashed, and with whom. Take photos or save doorbell-camera clips from your own property, and keep any texts. Harrison Township, Shelby Township and Mount Clemens treat repeated visits as a nuisance, so a pattern on paper counts.

Step 3: Report it

If talking doesn't fix it, or the dog is running loose, contact the office that enforces your community's animal rules.

Who do you call about a neighbor's dog in Macomb County?

Usually animal control: the county's in most communities, or the city's own in Warren, Sterling Heights, Eastpointe and Mount Clemens.

The county takes stray reports from every community except those four cities (Macomb County), and Center Line and St. Clair Shores send residents there for animal issues. If an owner walks the dog and won't pick up, your city or township office can tell you who takes ordinance complaints.

After hours, use your police non-emergency line. In 13 communities, including Sterling Heights, Clinton Township and Macomb Township, that's the Macomb County Sheriff's Office dispatch center at 586-469-5502 (Macomb County). If a dog is attacking or threatening someone, call 911.

Rather not file a complaint against someone you'll see every day? Try mediation. The Resolution Center in Mount Clemens lists neighborhood disputes among the cases it handles, and its staff contacts the other side for you. Its FAQ lists a $25 fee to open a case, plus $25 more if both sides agree to mediate.

What should you never do about a neighbor's dog?

Don't retaliate, and never put out anything that could hurt a dog. Some of it is illegal, and all of it makes you the neighbor with the problem.

• Throwing it back. Michigan's litter law bars knowingly dumping or leaving waste on someone else's property without the owner's consent (MCL 324.8902). A bag over the fence hands your neighbor a complaint of their own.
• Poison or bait. The ASPCA warns that rodent bait tempts dogs and cats for the same reasons it tempts rodents, and that eating it can cause bleeding, kidney failure, seizures or death. Knowingly exposing an animal to poison you mean for it to swallow, without just cause, is a felony under Michigan's law against killing or torturing animals (MCL 750.50b).
• Mothballs. They're pesticides, not dog repellents. The National Pesticide Information Center says using them in a way the label doesn't allow is illegal and can harm people, pets and the environment.

How can you keep a neighbor's dog out of your yard?

Extension experts favor a physical barrier. Sprinklers and sprays are hit or miss.

• A fence. An Oregon State University Extension expert calls a fence dogs can't jump or dig under the best choice (Ask Extension), and the Hawaii publication says fences can keep neighbors' dogs from relieving themselves on your lawn. Check local fence rules first.
• A dense hedge. The same expert says a hedge works if it's thick enough and too tall to jump, though male dogs may still mark it.
• A motion-activated sprinkler, maybe. The Hawaii publication says one may help in a small yard or at a front-yard corner, but frequent triggering by strays or kids can run up the water bill. The Oregon State expert doubts they work on most dogs, which are generally fine with water.
• Repellent sprays, with low expectations. The Oregon State expert calls the record on plant-oil repellents mixed, and the Hawaii publication warns that some scent repellents may just prompt a dog to mark over them.

Should you pick up the poop your neighbor's dog left?

Yes, once you've photographed it. The germs don't care whose dog it was.

The CDC warns that dog poop can carry germs that sicken people and animals, and it wants it picked up even at home, especially where kids play. Roundworm eggs in dog poop need 2 to 4 weeks outside before they can infect anyone, then can survive for months or years, which is why the CDC's roundworm guidance calls for picking up pet waste daily.

• Use a bag or a scooper, then wash your hands with soap and water, which the CDC advises even when you've used a bag.
• Tie the bag off and drop it in your outdoor trash can. Here's how to dispose of dog poop safely, and which germs it can carry.
• If one corner has started to smell, here's how to clear it.

Tired of checking the lawn every morning? Every visit, we grid-walk the whole yard, fence line and corners included, and pick up everything, whoever left it. See our prices.