Is It Legal to Own a Lion in Colorado? What the Law Actually Says
June 7, 2026
Owning a lion sounds extraordinary — and in Colorado, the law treats it exactly that way. Lions are powerful apex predators that require specialized care, and the legal framework surrounding them reflects just how seriously both state and federal authorities take that reality. If you’ve ever wondered whether you could legally keep one in the Centennial State, the short answer is no — but understanding exactly why, and what rules apply, is worth knowing in full.
Colorado’s approach to exotic animal ownership is among the most restrictive in the country. Between state wildlife regulations, local ordinances, and a landmark federal law passed in 2022, the barriers to private lion ownership are substantial and legally enforceable at multiple levels. This article walks you through each layer of that legal landscape so you know exactly where things stand.
Is It Legal to Own a Lion in Colorado?
No — owning a lion as a private pet is not legal in Colorado. Colorado law explicitly forbids the private, non-commercial possession of a wide range of exotic animals, including most large felines such as lions, tigers, and leopards. These animals may only be held in very specific circumstances, such as by accredited zoos or for scientific purposes, but not as personal pets.
This prohibition isn’t a gray area or a matter of interpretation. Despite other states allowing various species of wildlife for private possession, Colorado does not allow private possession of exotic animals or wildlife, unless specifically authorized by CPW regulation. Lions fall firmly outside that authorized category for private individuals.
Important Note: Colorado’s restrictions apply even if you previously owned a lion legally in another state. Bringing that animal into Colorado — or even transporting it through the state — is prohibited under state law.
Generally speaking, wild animals like bears, elk, mountain lions, and coyotes are illegal to own, while domesticated animals such as cattle, horses, dogs, and cats are legal and unregulated — however there are a few exceptions that fall under a special “unregulated wildlife” category that includes tropical birds, fish, and other small critters. African lions are not among those exceptions. You can learn more about the wild cats that do live in Colorado and how they’re managed by wildlife authorities.
What Federal Law Says About Lion Ownership
Even if Colorado’s state laws were somehow more permissive, a federal law would still block private lion ownership nationwide. The Big Cat Public Safety Act was enacted December 20, 2022, to end the private ownership of big cats as pets and prohibit exhibitors from allowing public contact with big cats, including cubs.
The BCPSA places new restrictions on commerce in and possession, breeding, and use — including public contact — of certain big cat species referred to as “prohibited wildlife species,” to address threats to public safety posed by lions, tigers, leopards, snow leopards, clouded leopards, jaguars, cheetahs, cougars, and any hybrids thereof, particularly those currently kept in private ownership in the United States, and to further the conservation of these wildlife species.
The law amends the Captive Wildlife Safety Act to prohibit the private possession of lions, tigers, leopards, cheetahs, jaguars, cougars, or any hybrid of these species. This prohibition is narrowly focused on pet big cats and exempts zoos, sanctuaries, and universities.
Key Insight: The Big Cat Public Safety Act operates on top of state law — not instead of it. Even if your state permitted lion ownership, you would still need to comply with the federal prohibition. In Colorado, both layers of law point in the same direction: no private lion ownership.
A limited grandfather provision exists, but it no longer offers a path forward for new owners. Even if your state law allows private big cat ownership, you must have registered your big cat with the USFWS by June 18, 2023, unless another exception of the Act applies. In order to continue to legally possess privately owned big cats, the Act required individuals or entities to register any big cats in their possession before the date of enactment with the U.S. Fish and Wildlife Service. This registration had to occur no later than June 18, 2023, which was 180 days after the date of enactment. Registration is now closed.
Anyone who violates the law would face up to $20,000 in fines and up to 5 years in prison. The federal consequences alone make any attempt at private lion ownership an extremely serious legal risk. For context on the broader world of lions and big cats, you can explore animal profiles and related wildlife content to understand more about these animals in their natural context.
Colorado’s Laws on Owning a Lion
At the state level, Colorado Parks and Wildlife (CPW) administers a detailed regulatory framework that governs which animals residents may possess. Colorado wildlife law generally prohibits the importation, live possession, sale, barter, trade, or purchase of any species of wildlife native to Colorado. In addition, these same laws restrict or prohibit the importation and possession of exotic non-native wildlife; and non-commercial (pet) possession of regulated mammals has been prohibited by CPW regulations since 1983.
The state’s system works by categorizing every animal as either domestic, unregulated, regulated, or prohibited. Any species of wildlife that is not specifically listed in Chapter W-11 as Domestic or Unregulated, or in Chapter W-07 as Appendix A or Appendix B, is regulated wildlife and a CPW license is required. Lions are not on the domestic or unregulated lists — they are treated as prohibited wildlife for private possession purposes.
Colorado’s stance is grounded in conservation and public safety. Colorado Parks and Wildlife’s stance on owning wildlife is informed by conservation, with the goal of maintaining Colorado’s unique ecosystem and protecting native animals. Because lions are non-native predators, their presence in private settings poses risks to both people and the surrounding environment.
It’s also worth noting that even if another state allows private possession with or without a license, that possession is not allowed in Colorado. This includes interstate transport and travel. So relocating from a state where you legally owned a lion does not grant you any rights under Colorado law. If you’re curious about the size and physical characteristics of large wild cats, that context helps illustrate why these animals require specialized facilities far beyond what a private home can offer.
Permits and Requirements for Lion Ownership in Colorado
You might wonder whether a special permit could make lion ownership possible in Colorado. For private individuals, the answer is no. CPW will not issue a license for private possession — for example, as a pet — of regulated wildlife. For commercial purposes, CPW offers licensing for Zoological Parks, Wildlife Sanctuaries, and Commercial Wildlife Parks.
These commercial licenses are not a workaround for private ownership. They exist for legitimate institutional operations with the facilities, expertise, and oversight that large carnivores require. Wildlife Park Licenses, found in Chapter 11, provide for lawful possession, propagation, and sale of native and exotic wildlife via a mandatory licensing process. This includes possession of any live wildlife other than those listed as “unregulated” wildlife. Examples include any live mammals, game birds, or other terrestrial wildlife not specifically listed on the unregulated wildlife list.
Pro Tip: If you’re researching wildlife licensing for an educational, sanctuary, or zoological purpose, contact Colorado Parks and Wildlife directly. The requirements for facility construction, containment, record-keeping, and veterinary oversight are extensive and subject to inspection before any license is issued.
Even if a facility-level license were obtained, federal law under the Big Cat Public Safety Act would still impose additional requirements. Depending upon the use and classification of the proposed species, a federal permit may be required in addition to the state permit. Federal permits for possession are issued by the USDA or the U.S. Fish and Wildlife Service, or both, depending upon the use and protection status of the animals.
The Endangered Species Act adds another layer. Most big cats are listed as either endangered or threatened under the Endangered Species Act, and take — meaning harassing, harming, pursuing, hunting, shooting, wounding, killing, trapping, capturing, or collecting — of such species and their offspring is prohibited, with limited exceptions for take authorized by statute, regulation, or permit. This means that even handling a lion in ways that cause stress or harm can constitute a federal violation independent of the possession question. For more on Colorado’s rich wildlife landscape, see our guides on owls in Colorado and eagles in Colorado.
Local Laws That May Apply in Colorado
State law is not the only authority you need to consider. State law is not the final word on exotic pet ownership in Colorado. Individual municipalities and counties have the authority to enact their own, stricter ordinances. An animal that is permissible to own under state regulations may be explicitly banned within the limits of a specific city or county. This creates a dual layer of regulation that every potential owner must navigate.
In practice, this means that even animals that are technically legal under CPW’s framework may be prohibited in your city or county. Even for exotic pets the state does allow, owners need to make sure they’re also in good graces with their local governments. Some, like Colorado Springs, require a specific permit for the more exotic varieties of exotic animals.
For lions specifically, local ordinances in Colorado’s major cities and counties universally reinforce or exceed the state prohibition. Denver, Colorado Springs, Aurora, and most other municipalities have dangerous animal ordinances that would independently bar lion ownership even if state law were somehow silent on the matter.
Common Mistake: Assuming that state-level research is sufficient. Always check your specific city and county codes before drawing any conclusions about what animals are legally permissible where you live. Local rules can be significantly stricter than state minimums.
Local restrictions can also exist in accordance with city or municipal ordinances. While your state may allow you to keep certain animals as pets, local laws can restrict ownership. Additionally, state laws are frequently changing in response to concerns for public safety and animal well-being. You should always double-check for any new or proposed state or local legislation. Colorado’s wildlife regulations are reviewed and updated regularly, so staying current with CPW’s published rules is essential. You can also explore what other wildlife shares Colorado’s landscape by reading about hawks in Colorado or snakes in Colorado.
Penalties for Illegally Owning a Lion in Colorado
The consequences of illegally possessing a lion in Colorado are serious and operate at multiple levels simultaneously — state, federal, and potentially local.
At the state level, violating Colorado’s exotic animal laws carries consequences. The unlawful possession of a prohibited species is a misdemeanor offense. The specific penalties scale with the nature of the animal involved. For each animal listed as endangered or threatened, a person who violates the illegal possession statute is guilty of a misdemeanor and shall be punished upon conviction by a fine of not less than two thousand dollars and not more than one hundred thousand dollars, or by imprisonment for not more than one year in the county jail, or by both such fine and such imprisonment, and an assessment of twenty points. Upon conviction, the commission may suspend any or all license privileges of the person for a period of from one year to life.
Because African lions are listed as a threatened species under the Endangered Species Act, illegal possession in Colorado would likely trigger the upper end of that penalty range. Beyond fines and potential jail time, wildlife that is illegally possessed or has escaped the owner’s control and is determined by the Division to be detrimental to native wildlife, habitat, or other wildlife resources may be seized, captured, or, where necessary, destroyed by the Division or any peace officer. The Division shall consider such wildlife to be a public nuisance and seek to hold the owner responsible for any costs incurred in recovering, maintaining, or disposing of such wildlife.
Federal penalties under the Big Cat Public Safety Act stack on top of state consequences. As noted earlier, anyone who violated the law would face up to $20,000 in fines and up to 5 years in prison. These federal penalties apply independently of whatever the state imposes.
Important Note: If a lion you illegally possess injures a person, you face additional civil liability exposure on top of the criminal penalties. Colorado follows strict liability principles for owners of dangerous animals, meaning you could be held financially responsible for any injuries regardless of whether you took precautions.
The combined weight of state misdemeanor charges, potential federal felony prosecution, animal seizure, cost recovery, and civil liability makes illegal lion ownership one of the most legally consequential decisions a Colorado resident could make. If you’re passionate about big cats and want to engage with them legally, supporting accredited sanctuaries or wildlife conservation organizations is the path that keeps both you and the animals safe. You can also explore Colorado’s native wildlife through our guides on butterflies, rabbits, and the predator-prey dynamics involving mountain lions in the state.