The short version
Around Watertown, the most common animals are raccoons, squirrels and opossums. Identify yours first. Then get it out and seal the gap.
- Never handle a wild animal.
- Figure out which animal it is first.
- Check for babies before sealing.
- Use metal mesh, not foam.
- Secure trash and pet food.
Homeowners in Watertown with an animal in the attic, walls, chimney or yard.
What to look for
Around Watertown, the usual animals are raccoons, squirrels, opossums, skunks, groundhogs and bats. Each one gets in differently and needs a different fix. Babies are usually born from about April through June.
- 1Scratching or thumping in the attic.
- 2Torn vents, soffits or shingles.
- 3A musky or skunky smell.
- 4Dug holes under decks or sheds.
- 5Trash bins knocked over.
- 6Droppings on decks or in the attic.
Why it’s worth acting soon
- Chewed wires and damaged insulation.
- Droppings that can spread disease.
- Babies make removal harder.
- Rabies risk from bites.
Treatment options and typical costs
Inspection and Species Identification
$100–$300
A wildlife inspection in Watertown starts with the animal, not the hole: tracks, droppings, hair, chew marks, and the size of the opening all point to a species. Raccoons and squirrels need different doors, traps, and timing.
- Time
- 60–120 minutes
- Best for
- Every job; the species decides the method
Attic Cleanup, Sanitation, and Follow-Up
$500–$3,000+ depending on insulation removed
A follow-up visit a few weeks after exclusion is standard practice in Watertown. Each sealed spot is checked for new damage.
- Time
- 1–2 days
- Best for
- Soiled insulation, droppings, odors, and re-checks
Exclusion Repairs (Chimney Caps, Vent Screens, Foundation Mesh)
$300–$2,500+ depending on scope
Chimney caps are the single most common exclusion repair in Watertown: an uncapped flue is an open invitation to raccoons, squirrels, and chimney swifts. A stainless spark-screen cap solves it in an hour.
- Time
- Half a day to two days
- Best for
- Sealing the home after animals are out
One-Way Doors and Eviction
$200–$600
Eviction devices work best for squirrels and adult raccoons in Watertown when every other opening has already been sealed. Leave one gap unsealed and the animal simply moves to it.
- Time
- 3–7 days
- Best for
- Squirrels, raccoons, and birds using a single main entry
Prices are typical published ranges. Ask what’s included before you compare quotes.
Crawl spaces are a favorite den. Check the vent screens and the access door.Animals around Watertown.
Homes from Watertown out to Brookings see much the same mix. Groundhogs are common here, and they're behind many holes under sheds in Watertown. Around Watertown, the most common animals are raccoons, squirrels, opossums, skunks, groundhogs and bats.
Local wildlife conditions in Watertown.
An inspection in Watertown usually starts outside and works inward, checking the foundation, gaps around doors and windows, and any moisture or clutter near the structure first. Knowing Watertown's seasonal timing lets you schedule treatment before the busy stretch rather than after it, which usually means faster service and a more accurate quote. A provider who works Watertown and South Dakota every day can point out the specific conditions that matter most here, and getting the scope, price, and follow-up terms in writing makes it easier to compare options. Watertown sits in a humid continental climate, and that sets the pace for wildlife activity here: spring denning and fall (animals seek winter shelter). For Watertown homes, the area is mostly rural, so wildlife pressure can differ from one block to the next depending on how tight the entry points are and how much food, water, or shelter is close by.
Walk the foundation with a flashlight. Gaps at ground level let animals under the house.What’s that noise?
- Heavy thumps at night: raccoons. - Rustling at dusk at the roof edge: bats. - A strong smell under the deck: skunks. - A big burrow beside the shed: groundhogs. - Quick scurrying at dawn and dusk: squirrels.
Baby season.
Never seal a hole while babies are still inside. Bat exclusion waits until pups can fly, usually by mid-August. Around Watertown, most babies are born from about April through June. Mothers look for warm, dry spots like attics and chimneys.
A year of wildlife in Watertown.
- Summer: highs near 83°F in Watertown. Animals roam at night. - Fall: animals hunt for winter dens. Seal gaps now. - Winter: lows near 3°F in Watertown. Animals den up in attics. - Spring: babies are born from about April through June. Don't seal while young are inside.
Raccoons.
They tear open vents and roof edges. Never handle one. Heavy thumps at night usually mean a raccoon.
Tree squirrels.
Squirrels are busy at dawn and dusk. They chew small gaps into bigger holes, and wires too.
Opossums.
Opossums are quiet, slow and mostly harmless. They move into crawl spaces and under decks.
Skunks.
Skunks den under decks, sheds and porches. A strong smell after dark is the giveaway.
Groundhogs.
Groundhogs dig big burrows beside sheds, decks and foundations. Around Watertown, they sleep through winter and wake hungry in early spring.
Bats.
Bats slip through gaps as small as a thumb. Look for droppings under a gap at the roofline.
Getting them out the right way.
- Check: look for babies first. - Door: a one-way door lets the animal leave. - Seal: heavy metal mesh on every gap. - Recheck: make sure nothing is trying to get back in. - Identify: figure out which animal it is.
Where animals get in.
- Gaps where the roof meets the wall. - Uncapped chimneys. - Crawl-space doors and foundation vents. - Under decks, porches and sheds. - Roof vents and soffit corners.
If an animal gets inside the house.
Keep kids and pets away. Is it a bat, and was someone asleep there? Call your health department first. Close interior doors so it stays in one room. Open an outside door or window in that room, then leave.
Droppings and cleanup.
- Wear gloves, a mask and old clothes. - Wet droppings down, then bag them. - Large attic messes are a job for pros. - Don’t sweep or vacuum droppings dry.
Keeping your yard less inviting.
- Pets: feed them indoors. - Birds: use a seed tray, and sweep up spills. - Fruit: pick up what falls. - Cover: clear brush and wood piles near the house. - Trash: locking lids, or keep bins in the garage.
Wildlife myths.
- Moving them is kind: often illegal, and babies get left. - Mothballs drive them out: they don’t, and they’re a health hazard. - Lights and radios work: only briefly. - Out in daylight means rabid: not always; mothers forage by day.
Birds in vents and chimneys.
Wait until the young have flown. Then fit a vent cover that still lets air out. Chimney swifts nest in chimneys in summer and leave in fall. Starlings and sparrows love dryer and bath vents. Most native birds are protected while nesting.
If an animal seems sick.
animal control or your local health department. Don't try to trap or touch it. Staggering, circling or acting unafraid can mean illness. Keep people and pets inside.
Pets and wildlife.
Bring pets in at night. your vet if your pet tangles with a wild animal. Keep pets' rabies shots up to date.
What a wildlife visit looks like.
They set a one-way door or trap. Later, they come back and seal up. Cleanup comes last. The tech walks the roofline and the foundation. They look for tracks, droppings and torn vents.
If a skunk sprays.
- Tomato juice: it doesn’t really work. - Eyes: keep the mix out; rinse with cool water. - Clothes: wash with baking soda added to the load. - Under the house: air it out; the smell fades over days. - People and pets: wash with peroxide, baking soda and dish soap.
Babies found alone.
Hurt or clearly orphaned? Call a wildlife rehabilitator. Baby animals alone are often just waiting for a parent. Leave them be and watch from a distance for a day.
Fencing that works.
- Climbers: an electric wire near the top stops raccoons. - Gardens: hardware cloth beats chicken wire. - Gates: keep gaps underneath to a couple of inches. - Diggers: bury wire mesh a foot down, bent outward.
Questions to ask before you sign.
- Where is it getting in? - How will you handle babies? - What happens to the animal? - What will you seal with? - Is cleanup included? - Which animal is it?
What affects the price
- Materials used: steel and hardware cloth over foam.
- Warranty length on exclusion work and sealed points.
- Number of animals, since trapping is priced per animal.
- Species involved; skunks and raccoons cost more to handle.
- Roof height and pitch affecting ladder or lift needs.
- Chimney cap size and whether a flue liner is needed.
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What worries you most about wildlife?
When to call for help
Babies and droppings need careful handling. right away if one acts sick or aggressive. Call if an animal is in the attic, walls or chimney.
What you can do yourself
Secure trash, bring in pet food and trim branches. Getting an animal out of the house is a pro's job. Never corner or handle one.
Wildlife in Watertown
Winter lows near 3°F in Watertown send animals into attics and crawl spaces in fall. In South Dakota, skunks and bats carry most rabies. Around Watertown's farms and woods, barns, sheds and coops attract animals. Watertown has a humid continental climate, and wildlife activity here tends to follow spring denning and fall (animals seek winter shelter). An inspection in Watertown that starts outside and works inward usually finds the entry points, moisture, and shelter that matter most before anyone treats.
Local research
Wildlife in Watertown, SD: what the public record shows
Before you compare quotes, it helps to know which wildlife actually live in South Dakota, when they are busiest around Watertown, and what the state figures look like. Everything below links to the agency or university page it came from.
Disposition of captured furbearers
Possession of live furbearers is otherwise prohibited, apart from a single pet furbearer per household.
South Dakota Game, Fish and ParksProtected species that cannot be taken
Accidental live captures must be released alive; a dead one must be left undisturbed and reported to GFP within 12 hours.
South Dakota Game, Fish and ParksNuisance Wildlife species recorded in South Dakota
- Raccoon (Procyon lotor) — Top terrestrial rabies vector in the East; relocation banned in most states.
- Striped skunk (Mephitis mephitis) — Primary rabies reservoir in Texas and the central U.S.; Illinois requires euthanasia of trapped striped skunks.
When wildlife are busiest around Watertown
Fall/winter den-seeking; June-July bat blackout. Upper Midwest: bats and skunks are the reservoirs; raccoon rabies absent.
Based on Watertown’s humid continental climate profile.
Rules that apply in South Dakota
For context, nationally
- Around 4,000; more than 90% in wildlife — Animal rabies cases reported per year. CDC
- More than 20% each — Skunks and foxes that expose people or pets and are rabid. CDC
Sources: South Dakota Game, Fish and Parks; Rabies in the United States: Protecting Public Health; Class A (commercial) Nuisance Wildlife Control Permit study packet (17 Ill. Adm. Code 525). Figures are quoted as the source prints them. How we check our sources
Simple ways to keep wildlife away
- Use locking or strapped trash lids.
- Bring pet food in at night.
- Cap the chimney.
- Trim branches back from the roof.
- Bury wire mesh around decks and sheds.
- Pick up fallen fruit and spilled bird seed.
Metal mesh keeps animals out of vents for good. Foam and light screen won't hold.Did you know?
A gray squirrel can rotate its ankles to descend headfirst
A raccoon's mask likely reduces glare and improves night vision
Questions people ask
Can I trap the animal myself?
Check South Dakota's rules first. Trapping can catch the wrong animal or orphan babies.
Are bird nests protected?
Most native bird nests are protected by federal law. Starlings, house sparrows and pigeons aren't.
What season is worst for wildlife problems?
Spring babies and fall den-hunting are busiest around Watertown.
Do wildlife pros use poison?
No. Poisons aren't used on wildlife like raccoons or squirrels. Ask what any chemical is for.
What is included in attic cleanup?
Removing droppings and soiled insulation, then sanitizing. New insulation goes in if needed.
How much do homeowners typically spend dealing with nuisance wildlife?
For Watertown homes, nuisance wildlife is usually removed by trapping, then the entry points are sealed so the next animal cannot move into the same spot. For Watertown homes, because many animals are protected by state rules, removal has to be done legally, and a written plan should spell out removal, exclusion, and cleanup.
Which animals are most common around Watertown?
Mostly raccoons, squirrels, opossums, skunks, groundhogs and bats.
When are wild animal babies born in Watertown?
Usually from about April through June. Don't seal a hole while babies are inside.
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Sources (10)
The facts in this article come from the public sources listed above. Every home is different, so ask the company you talk to about pricing and what’s included. Published by Wildlife Exterminator · Updated September 11, 2026 · How we write these guides