Wisconsin Chapter 169 Captive Wildlife Law: Licenses and Enclosures

Wisconsin’s captive wildlife law, found in Chapter 169 of the state statutes, requires almost anyone who keeps a live wild animal to hold a license from the Department of Natural Resources (DNR), follow species-specific rules on enclosures and care, and keep records the DNR can inspect at any time. The law reaches from backyard snake keepers to commercial deer farms and bear exhibitors, and penalties for ignoring it run from $200 forfeitures to $5,000 fines and jail time.

What Counts as a Captive Wild Animal

Under Wis. Stat. § 169.01, a wild animal is any animal of a wild nature normally found in the wild that is not a domestic animal.¹ It becomes “captive” the moment it is restrained by a cage, pen, fence, leash, tether, or any controlled environment that keeps it from leaving. A deer behind a fence, a hawk on a tether, and a snake in a terrarium all count.

Cattle, sheep, goats, dogs, and other domestic livestock are not covered by Chapter 169 and are regulated elsewhere. The dividing line is whether the species itself is domesticated, not whether the individual animal was born in captivity. A captive-raised fox is still a wild animal under the chapter.

When You Need a License and When You Don’t

Most people who possess a live wild animal in Wisconsin need a license or other authorization under Chapter 169, but the statute carves out several exemptions.²

No Chapter 169 license is needed to possess the following native species, as long as they are not endangered or threatened:

Chipmunks, pocket gophers, mice, moles, rats, shrews, and voles
Opossums, porcupines, and weasels
Ground squirrels and red squirrels
Arthropods and mollusks
Pigeons, English sparrows, and starlings

Nonnative wild animals also generally fall outside the licensing requirement, with three exceptions: nonnative species designated as harmful wild animals, nonnative waterfowl in the duck family that are migratory birds, and certain game birds like pheasants and partridge held under hunting preserve or dog training licenses.

A few categories of people are exempt no matter what the species. Veterinarians providing medical treatment (but not rehabilitation), public zoos and aquariums, circuses, and the DNR itself can possess wild animals without a Chapter 169 license. Anyone can hold a native wild animal for up to 24 hours without a license if the purpose is transporting it to a veterinarian, a licensed rehabilitator, or a more suitable location.

License Types and Fees

Chapter 169 sets up ten distinct license categories, each tied to a specific activity. Fees vary by license type and by whether you are applying for the first time or renewing.³

Captive Wild Animal Farm, Class A (annual sales of $10,000 or more): $200 initial, $100 renewal
Captive Wild Animal Farm, Class B (annual sales under $10,000): $50 initial, $25 renewal, with no fee for sport club or 4-H members under age 14⁴
Bird Hunting Preserve, Class A: $300 initial, $200 renewal
Bird Hunting Preserve, Class B: $200 initial, $100 renewal
Wild Fur Farm: $50
Nonprofit Educational Exhibiting: $25
Nonresident Temporary Exhibiting: $50
Rehabilitation: no fee

The chapter also authorizes dog training, dog trial, stocking, scientific research, and validation licenses, each with its own fee structure.⁵ Late renewals carry an additional $20 fee.

Applying for a License

The application starts with a legal description of the property where the animals will be held, including township, range, and section numbers. DNR forms are specific to the license type; for a captive wild animal farm, the form is 9400-577, which asks for your personal information, every species you intend to keep, and your facility layout.⁴ Listing the wrong species or omitting one can derail the process.

Once the DNR receives a complete application with the correct fee, it schedules an initial site inspection. A conservation warden or wildlife biologist visits to verify that enclosures and care plans meet state standards before any animals can legally be brought on site. The DNR has statutory authority to enter and inspect any land, building, vehicle, or structure where live wild animals are held, examine records, and remove diagnostic samples.⁶

If the inspector flags problems, you get a list of required modifications and no license until each one is fixed. Once issued, a captive wild animal farm license runs from the date of issuance through December 31 of that year, so applying early in the year gets more use out of the first license period.

Where Animals Can Legally Come From

No one may possess a live wild animal in Wisconsin unless it was legally obtained. Taking animals directly from the wild is limited to holders of bird hunting preserve, wild fur farm, rehabilitation, and scientific research licenses.⁷ Everyone else has to acquire animals through licensed propagators, authorized transfers, or legal out-of-state purchases, and every transaction should be documented with a bill of sale or stock description identifying the source.

Releasing captive wildlife is just as controlled. No one may introduce, stock, or release a wild animal into the wild, or import one for that purpose, unless the DNR determines the release will not harm the state’s natural resources. Any animal exposed to a contagious or infectious disease must have a certificate of veterinary inspection on file with the Department of Agriculture, Trade and Consumer Protection (DATCP) before release.⁸

Importing From Other States

Bringing captive wildlife into Wisconsin from another state requires a separate import permit from DATCP. It applies to exotic species, wild animals, and animals arriving as part of a menagerie or circus. The permit is free, but you must submit a current Certificate of Veterinary Inspection (CVI), and the import permit number must be written on the CVI before the animal crosses into the state. Import permits are valid for 30 days and are processed only during business hours on weekdays.⁹

Harmful Wild Animals: Bears, Cougars, and Swine

Wisconsin designates four categories of species as harmful wild animals subject to the strictest possession rules: cougars, bears (all members of the family Ursidae), wild swine, and feral swine. The DNR can add species to the list if they threaten the environment, public health, domestic animal health, or are capable of inflicting severe physical harm.¹⁰

No one may possess, breed, sell, buy, transfer, exhibit, or rehabilitate a live harmful wild animal without specific DNR authorization. Public zoos, aquariums, and veterinarians providing medical treatment are exempt, but the veterinary exemption does not extend to rehabilitation. Unauthorized possession carries a fine of $500 to $5,000, up to 6 months in jail, or both.

Extra Requirements for Bears and Cougars

Facilities holding bears or cougars must meet heightened security standards beyond ordinary enclosure rules, and no application will be approved without a separate species-specific application in addition to the standard form.⁴ Outdoor enclosures must sit inside a secondary perimeter fence at least 8 feet tall and at least 3 feet from the primary enclosure, designed to keep unauthorized people away from the pen. Holders must develop and follow a documented environmental enhancement plan for the animals’ psychological well-being. Bears and cougars older than 3 months cannot be used in interactive sessions or exhibited outside their enclosure, and where the public can approach, exhibit pens must have guard rails at least 3 feet tall, enclosed with fencing no larger than 6-inch squares, set at least 3 feet from the pen. Harmful wild animals may only be exhibited at the authorized license location unless the DNR grants special written approval.

Enclosure, Care, and Carcass Rules

The DNR is required by statute to create and enforce rules covering housing, care, treatment, enrichment, feeding, and sanitation, with the goals of humane treatment, adequate food, sanitary facilities, and public safety. No license is issued unless the DNR determines the applicant will comply, and if a facility falls out of compliance later, the DNR can order corrections. Inspections can happen during normal business hours, during any time the facility is doing business, or at any time if necessary to protect public health and safety.⁶

Farm-raised white-tailed deer face particularly detailed fencing requirements, driven by concerns over Chronic Wasting Disease transmission between captive and wild deer. Perimeter fences must be at least 8 feet tall from ground level to the top horizontal wire. Fences built and approved before January 1, 2003, may be 7 feet 10 inches. Facilities using a double perimeter fence must space the two fences at least 8 feet apart but no more than 16 feet apart, and each fence must independently meet all standard construction requirements.¹¹

When a captive animal dies, the carcass must be disposed of within 24 hours from April through November, or within 48 hours from December through March. Acceptable methods include rendering, burial, burning, landfilling, and composting. Leaving a carcass on open land to decompose is illegal.¹²

Keeping Reptiles and Amphibians Without a License

People who want to keep native reptiles and amphibians for personal, non-commercial purposes face species-specific limits instead of a blanket licensing requirement. The general rule allows up to 5 individuals or eggs per species of native amphibian, lizard, or snake, provided the species is not endangered or threatened.¹³

Several species have tighter restrictions. Gophersnakes, North American racers, and gray ratsnakes cannot be taken from within Wisconsin at all, though you may possess up to 2 of each if legally obtained from out of state. Eastern foxsnakes and milksnakes are limited to 2 individuals per species. Blanding’s turtles cannot be taken from within the state, and up to 2 may be possessed if legally obtained from out of state.

If captive reptiles or amphibians reproduce, you can temporarily exceed the possession limit, but all offspring must be given away within 3 months and cannot be sold, bartered, or traded. Atypically colored or patterned specimens, such as albinos, can be possessed in unlimited numbers.

Records, Reports, Renewals, and Escapes

Every Chapter 169 license holder must keep a record book tracking each animal from arrival through final disposition, whether by death, sale, or transfer. Entries must be made within 7 days of the event and should include date, species, and the identity of any other party to a transaction. Annual reports summarizing the year’s activity go to the DNR; for rehabilitation license holders, the deadline is January 31, and failing to file can cost the license.¹⁴

Captive wild animal farm licenses expire December 31 each year. Renewals must be filed on or before that date. Miss the deadline and you have a 45-day grace period, but the renewal must come with a $20 late fee on top of the standard renewal fee.¹⁵ After 45 days, the renewal option disappears and you must start the application process over, including a new initial inspection and the higher initial fee. Possessing wildlife on an expired license exposes you to the same penalties as operating with no license at all.

If a captive wild animal escapes, the license holder must notify the DNR within 24 hours and make a reasonable effort to recapture it. Failing to report an escape can draw a forfeiture of up to $1,000, and the owner is liable for all capture costs incurred by the DNR or anyone else.¹⁶ For bears and cougars, the DNR requires notification by calling 1-800-847-9367 within 24 hours.

Penalties and Seizure

Chapter 169 penalties are tiered by species and offense:¹⁷

General violations with no specific penalty: forfeiture up to $200
Illegal possession of a live wild animal or carcass: forfeiture of $100 to $500
Illegal sale or purchase: fine of $100 to $2,000, up to 6 months in jail, or both
Live skunks (possess, sell, or release in violation): forfeiture of $100 to $1,000
Illegally taking bear or deer from the wild: fine of $1,000 to $2,000, up to 6 months in jail, or both
Harmful wild animals: fine of $500 to $5,000, up to 6 months in jail, or both
Operating during license revocation, first offense: forfeiture of $300 to $500
Operating during license revocation, two or more within 5 years: fine of $500 to $1,000

Repeat offenders face escalating consequences. A person convicted of any Chapter 169 violation with a prior conviction in the preceding 5 years can be fined an additional $100, imprisoned up to 6 months, or both. For certain violation categories, the court must revoke all Chapter 169 licenses and the DNR is barred from issuing new ones for one year.

Conservation wardens can take captive wild animals into custody when they have reasonable grounds to believe a violation or dangerous condition exists. Animals can be seized if they were possessed or traded in violation of the chapter, are not confined as quarantine rules require, have caused damage, have been mistreated, are participants in an animal fight, have escaped, or are sick or dying from a contagious disease.¹⁸ Wardens must also accept wild animals delivered by law enforcement or humane officers and any abandoned, stray, or unwanted captive wild animal turned over to them. Getting a seized animal back is not a matter of paying a fine; the process can involve court proceedings and proof that the underlying violation has been corrected.

1
Wisconsin State Legislature. Wisconsin Statutes 169.01 – Definitions
2
Wisconsin State Legislature. Wisconsin Statutes 169.04 – Possession of Live Wild Animals
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Wisconsin State Legislature. Wisconsin Statutes 169.31 – License and Tag Fees
4
Wisconsin Department of Natural Resources. Captive Wild Animal Farm License Application
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Wisconsin State Legislature. Wisconsin Statutes Chapter 169 – Captive Wildlife
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Wisconsin State Legislature. Wisconsin Statutes 169.39 – Humane Care and Housing
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Wisconsin State Legislature. Wisconsin Statutes 169.05 – Taking of Wild Animals
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Wisconsin State Legislature. Wisconsin Statutes 169.06 – Introduction, Stocking, and Release
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Wisconsin Department of Agriculture, Trade and Consumer Protection. Animal Movement Permits
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Wisconsin State Legislature. Wisconsin Statutes 169.11 – Harmful Wild Animals
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Wisconsin State Legislature. Wisconsin Administrative Code NR 16.45 – Farm-Raised Deer Fencing
12
Wisconsin Department of Agriculture, Trade and Consumer Protection. Livestock Carcass Disposal
13
Wisconsin State Legislature. Wisconsin Administrative Code NR 16.12 – Captive Wildlife Possession Limits
14
Wisconsin Department of Natural Resources. Wildlife Rehabilitation Annual Report
15
Wisconsin State Legislature. Wisconsin Statutes 169.35 – Licenses, Applications, Renewals, Terminations
16
Wisconsin State Legislature. Wisconsin Statutes Chapter 169 – Captive Wildlife
17
Wisconsin State Legislature. Wisconsin Statutes 169.45 – Penalties
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Wisconsin State Legislature. Wisconsin Statutes 169.42 – Custody of Captive Wild Animals