Can You Own a Boa Constrictor in Wyoming? A Legal Breakdown
September 11, 2026
You can legally own a boa constrictor in Wyoming, but getting there takes more than a trip to the pet store. Wyoming classifies all wildlife, including nonnative reptiles, as property of the state, which means bringing a boa into your home requires a permit before the snake ever arrives.
Between federal transport rules, state wildlife permits, and city-level ordinances, boa constrictor ownership in Wyoming involves several layers of regulation that don’t always show up in a quick internet search. This guide walks through what’s actually required at each level, from the Lacey Act to your local city code, so you know exactly where you stand before you bring one home.
Is It Legal to Own a Boa Constrictor in Wyoming
Yes, but the legality hinges on a permit rather than a blanket “yes.” Wyoming statute treats boa constrictors and other nonnative reptiles as exotic species, defined under state law as any wild animals, including amphibians, reptiles, mollusks, crustaceans or birds not found in a wild, free or unconfined status in Wyoming. Because all wildlife in the state is considered the property of the state, private ownership of an exotic reptile only becomes lawful once you’ve secured the right paperwork from the Wyoming Game and Fish Department (WGFD).
The boa constrictor (Boa constrictor) is a heavy-bodied, nonvenomous snake native to Central and South America, prized in the pet trade for its manageable size compared to giant pythons and its relatively calm temperament. That popularity is part of why Wyoming’s rule structure exists in the first place: the state wants a paper trail on where nonnative reptiles are, even when the animal itself poses little public safety risk.
Before importing or keeping one, you’re required to confirm that prior to importing, possessing or transporting live wildlife in Wyoming, a permit is required. That single rule is the backbone of everything else in this guide.
Pro Tip: Contact your nearest WGFD regional office before you buy or bring in a boa constrictor. Permit categories differ depending on whether the snake was captive-bred, wild-caught, or purchased out of state.
Federal Restrictions on Boa Constrictors
Federal law shapes the boa constrictor’s legal status more than most owners realize, even though the snake itself is not currently restricted at that level. In 2010, the U.S. Fish and Wildlife Service proposed adding nine large constrictor species to the Lacey Act’s list of injurious wildlife, a designation that prohibits import of the snakes into the United States and its territories, as well as transport across state lines for snakes already in the country.
Only four of those nine species were finalized as injurious in 2012: the Burmese python, yellow anaconda, northern African python, and southern African python. The remaining five, including the boa constrictor, stayed under review for several more years. When the Service finally acted on those in 2015, it added the reticulated python and three anaconda species to the list, but the boa constrictor was removed from consideration for listing as an injurious wildlife species.
The agency’s own reasoning is worth noting. Officials acknowledged the species’ ecological risk but concluded that the circumstances surrounding the species, which include widespread private ownership and domestic breeding, render importation and interstate transport prohibitions less effective. In practice, that means you can still legally transport a boa constrictor across state lines, something you cannot do with a Burmese python or reticulated python.
| Species | Federal Lacey Act Status (as of 2015 ruling) |
|---|---|
| Burmese python | Listed injurious (2012) – interstate transport and import restricted |
| Yellow anaconda | Listed injurious (2012) – interstate transport and import restricted |
| Northern & southern African python | Listed injurious (2012) – interstate transport and import restricted |
| Reticulated python | Listed injurious (2015) – interstate transport and import restricted |
| Green, Beni & DeSchauensee’s anaconda | Listed injurious (2015) – interstate transport and import restricted |
| Boa constrictor | Not listed – removed from consideration in 2015 |
This distinction matters if you’re comparing a boa constrictor to other large constrictors you might see discussed in guides to snakes found in Wyoming. Federal clearance doesn’t eliminate state and local rules, though, which is where Wyoming’s own framework takes over.
Wyoming’s Laws on Owning a Boa Constrictor
Wyoming doesn’t single out the boa constrictor by name in a statute that bans or specifically restricts it, unlike the strict per-species lists you’ll find in some other states. Instead, the state regulates it under its broader exotic species framework, the same set of rules that governs any nonnative reptile, amphibian, mollusk, or crustacean brought into Wyoming.
That framework runs through the Wyoming Game and Fish Commission’s administrative regulations, which split live wildlife into warm-blooded and cold-blooded categories for permitting purposes. Reptiles like boa constrictors fall under the cold-blooded wildlife rules, and the underlying statute makes clear that Wyoming Game and Fish Commission oversight applies before you ever bring the animal across state lines under the Importation/Possession Permit Required For Live Wildlife regulation.
If you’re also curious about how Wyoming’s native reptiles fit into this picture, it helps to know that boas are not naturally found in the state. Wyoming’s wild snake population is limited to native species, and residents wondering about when native snakes emerge each year are dealing with an entirely separate legal category than someone keeping a nonnative pet boa. The same goes for venomous species: Wyoming has no native coral snakes, and anyone researching whether coral snakes exist in Wyoming will find that distinction between venomous and nonvenomous species matters a great deal in how local ordinances are written, a point covered later in this guide.
Important Note: Because Wyoming folds boa constrictors into its general exotic species rules rather than naming them individually, requirements can shift as the Game and Fish Commission updates its regulations. Always confirm current rules directly with WGFD rather than relying on secondhand summaries.
Permits and Requirements for Boa Constrictor Ownership in Wyoming
Getting a boa constrictor into your home legally in Wyoming starts with the right permit application, not the pet store checkout line. The Wyoming Game and Fish Department administers this through its live wildlife possession program, which covers wildlife kept as pets, used in circus events, or used for activities like bird dog training, alongside the more common scenario of simply wanting a pet snake at home.
Reptile permits fall under a separate application track from warm-blooded wildlife, and the process includes several practical steps:
- Contact a WGFD regional office to confirm which permit category applies to a boa constrictor purchased in-state versus one imported from another state.
- Submit the appropriate cold-blooded wildlife application, since reptiles are handled separately from mammals and birds under Wyoming’s permitting structure.
- Label any shipping container properly if the snake is being imported, since each container of live amphibians and reptiles imported into Wyoming shall bear the names and addresses of the consignor and the consignee or the name and address of the person in possession of the wildlife, and each container shall have a label that clearly describes its contents.
- Comply with all permit conditions, which extend beyond the state level. Permit holders must follow any applicable Wyoming statutes, Commission regulations, federal statutes, county and municipal rules or ordinances or any other laws or covenants.
- Renew before expiration, since WGFD typically expects renewal applications submitted days prior to the expiration of the existing permit.
If any part of this process feels unclear, that’s normal. The permit rules for a boa constrictor share the same underlying structure as those covering other exotic species Wyoming residents commonly ask about, including whether raccoon ownership is legal in Wyoming or what’s involved in hedgehog ownership laws in Wyoming. Comparing those permit paths can help you understand what documentation WGFD typically expects for any nontraditional pet.
Pro Tip: If you’re bringing a boa constrictor in from a breeder out of state, ask for the paperwork before the sale closes. Reptile permit conditions frequently require the labeling and documentation to already be in place at the time of transport, not after arrival.
Local Ordinances That May Apply in Wyoming
State permits only get you halfway there. Wyoming’s own guidance is explicit that while the Department may allow the possession or importation of various wildlife species, local laws, ordinances, and covenants may be more restrictive, and it’s your responsibility to comply with all local laws, ordinances and covenants before importing or possessing live wildlife.
This isn’t unique to Wyoming. Nationally, state law sets a floor, but cities and counties can, and frequently do, add restrictions, with over 1,000 US municipalities enforcing exotic pet ordinances that exceed state-level requirements. Cheyenne offers a useful local example: the city’s code generally bars residents from keeping wild animals or exotic pets within city limits, but it carves out an exception, stating the restriction does not apply to the keeping of small cage birds or aquatic, amphibian, or nonpoisonous reptilian animals, or small rodents such as hamsters, guinea pigs, or gerbils kept solely as pets. Since a boa constrictor is nonvenomous, it typically falls into that exempted category in Cheyenne, though other Wyoming cities and counties may draw the line differently.
This is the same reason it’s worth checking municipal code before assuming a state-level “yes” settles the matter, the same logic that applies to breed-specific rules like pit bull laws in Wyoming or noise-related ordinances such as rooster crowing rules in Wyoming towns. Local governments frequently regulate animals that the state itself leaves largely open, and exotic reptiles are a common target for that kind of added scrutiny. It’s also worth reviewing how your city or county treats other designations for dangerous animals in Wyoming, since some municipalities lump large constrictors into that category regardless of temperament.
Penalties for Illegally Owning a Boa Constrictor in Wyoming
Because Wyoming treats wildlife, including nonnative reptiles, as state property, keeping a boa constrictor without the required permit isn’t simply a paperwork oversight, it’s a violation the state can act on directly. Permit conditions make clear that holders must comply with every applicable statute, regulation, and local ordinance, and failing to do so risks the permit itself along with the animal you’re trying to keep.
In practice, consequences for unpermitted possession of an exotic reptile in Wyoming typically fall into a few categories:
- Confiscation of the animal, since wildlife possessed without proper authorization remains subject to the state’s underlying property claim over wildlife.
- Citations or fines issued by WGFD or local animal control for possessing an exotic species without a permit, or for violating a city ordinance’s exotic pet exception.
- Permit denial or revocation for future applications if a prior violation is on record.
- Additional local penalties layered on top of state enforcement, since counties, municipalities, and the Wyoming Livestock Board can each enforce their own separate rules regarding wildlife possession.
Because enforcement can involve multiple agencies at once, the practical risk of skipping the permit process is rarely limited to a single fine. This overlapping enforcement is similar in spirit to how owner liability works under Wyoming’s dog bite laws, where state and local rules stack rather than replace one another, and to how the state separately protects certain native wildlife under its endangered species protections in Wyoming.
Important Note: This article summarizes publicly available Wyoming Game and Fish Department and federal guidance for general informational purposes. It is not legal advice. Regulations and enforcement practices can change, so confirm current requirements with WGFD or a licensed attorney before acquiring an exotic reptile.
If you’re weighing a boa constrictor against other exotic or nontraditional pets, it’s worth comparing permit burdens across species. Wyoming’s rules for something like goat ownership look very different from its exotic wildlife permitting process, and that contrast is a useful reminder that “legal to own” in Wyoming almost always comes with a “but check the permit first” attached.
Owning a boa constrictor in Wyoming is achievable, and the state’s approach is more permissive than many people assume once you get past the paperwork. Start with a WGFD regional office, confirm your city or county doesn’t add extra restrictions, and keep your permit documentation current, and a pet boa constrictor can be a legal, long-term addition to your household in Wyoming.