According to The World in Maps and state wildlife regulations, only a few states permit the ownership of kangaroos without a permit. These include Wisconsin, West Virginia, and South Carolina. In these states, exotic animal restrictions are looser, though owners must still comply with animal welfare laws.

Some states allow kangaroo ownership with permits, usually issued through state wildlife or agriculture departments. These include Texas , Washington, Idaho, Maine, and New Hampshire. Permits typically require proof of proper enclosures, veterinary care, and safety measures.

The majority of U.S. states—including California, New York, Florida, Illinois, and Ohio— ban private kangaroo ownership outright. Wildlife agencies cite reasons such as animal welfare, public safety, and ecological risks.

For example, the California Department of Fish and Wildlife prohibits kangaroos and wallabies under its restricted species laws, classifying them as exotic and potentially dangerous animals.

Experts say kangaroos are not domesticated animals and require specialised care. The Humane Society of the United States warns that exotic pets like kangaroos can face health issues in captivity and pose risks to humans due to their powerful legs and unpredictable behaviour.

Kangaroos are also protected under international wildlife trade agreements, including CITES, which regulates the import of exotic species.