Legalize
Ferrets

After all, they’re called Domestic Ferrets!

Woman holding a white domestic ferret gently in her hands.
Fish and Game Commission

When Agencies Rewrite Science: The Ferret Files of California Fish & Wildlife

California’s ferret ban has long been justified as “protecting wildlife.”
But when LegalizeFerrets.org commissioned a formal environmental review, the results didn’t fit the narrative—so the Department quietly rewrote them.

Dr. Gary Graening’s original report concluded that no feral ferret populations exist in the United States and that ecological risks to California were extremely low.
Yet the “peer-reviewed” version published by the Department softened the language, replacing “no evidence” with “no confirmed populations.”
Later, an internal CDFW memo went further, reviving 30-year-old myths about rabies and predation to justify keeping ferrets illegal.

Each retelling moved farther from science and closer to policy defense.
If evidence doesn’t support a policy, the policy should change—not the evidence.

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Aggressive-looking ferret baring teeth in exaggerated display
Fish and Game Commission

Why New Zealand’s Ferret Problem Doesn’t Apply to California

Many argue that California should keep ferrets banned because of what happened in New Zealand—but the comparison doesn’t hold up. New Zealand’s ferret crisis stemmed from 19th-century biological control experiments, not pet ownership. This post breaks down the science, history, and policy myths used to justify the ongoing ferret ban.

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