Is it legal to own a ferret in Montana?
The short answer
Ferrets are legal in Montana and no permit is needed. Montana Fish, Wildlife & Parks classifies exotic wildlife as prohibited, controlled, or uncontrolled, and the domestic ferret falls on the uncontrolled/domestic side. They are kept as ordinary pets.
What Montana law says
Montana's exotic species rules (ARM ch. 12.6) require permits only for controlled species and ban prohibited ones; domestic ferrets are neither, so no Fish, Wildlife & Parks authorization is required.
Which agency regulates ferrets in Montana
Montana Fish, Wildlife & Parks is the authority for ferret (Mustela putorius furo) possession in Montana.
Is there a permit for pet ferrets?
No permit is required at the state level.
Penalties and enforcement
None for ownership; local animal-control rules apply.
Local city and county rules
City ordinances may require rabies vaccination or licensing.
Legal alternatives in Montana
- Hedgehog in Montana — The African pygmy hedgehog — a palm-sized insectivore, hugely popular and famously banned in a handful of states.
- Sugar Glider in Montana — A palm-sized gliding marsupial, legal in most states but banned in a handful of cities and states.
Frequently asked questions
Does Montana FWP regulate pet ferrets?
No. Domestic ferrets are not a prohibited or controlled exotic species in Montana, so no permit applies.
Sources
More animals in Montana
- Is it legal to own a raccoon in Montana?
- Is it legal to own a monkey in Montana?
- Is it legal to own a serval in Montana?
See all animals on the exotic pet laws in Montana page, or compare every state on the pet ferret laws by state page.
Last verified 2026-07-13 against the cited primary sources. This is a research directory, not legal advice — confirm current rules with Montana Fish, Wildlife & Parks and your local animal-control authority before acquiring any animal.