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Idaho Statewide Rule

Idaho Dangerous and At-Risk Dogs State Law

Heavy RestrictionsApplies statewide across Idaho (2026)

Key Facts

Governing statute
Idaho Code 25-2810
Restraint when off-property
Secure leash or enclosure
Required signage
Visible Beware of Dog
Civil liability
Imposed on owners
Last verified: September 5, 2026Source: Idaho Legislature

Summary

Idaho Code Section 25-2810 sets uniform statewide standards for declaring dogs dangerous or at-risk and imposes restraint, identification, and signage requirements that apply on top of any local leash ordinance.

Any person, who, after complaint has been made by any person to the sheriff, who shall serve a copy of said notice upon such person complained of, willfully or negligently permits any dog owned or possessed or harbored by him to be, or run, at large without a competent and responsible attendant or master, within the limits of any city, town, or village or in the vicinity of any farm, pasture, ranch, dwelling house, or cultivated lands of another, or who willfully or negligently fails, neglects or refuses to keep any such dog securely confined within the limits of his own premises when not under the immediate care and control of a competent and responsible attendant or master, shall be guilty of an infraction punishable as provided in section 18-113A, Idaho Code.

Source: Idaho LegislatureView official code

Full Breakdown

Idaho Code Section 25-2810 governs how courts determine that a dog is dangerous or at-risk after biting or attacking a person without provocation. Once declared dangerous, the dog must be kept in a secure enclosure or on a secure leash held by a competent adult when off the owner's property. Owners must permanently identify the dog with a microchip or tattoo and post visible Beware of Dog signs. Owners are civilly liable for injuries caused by dogs that attack non-trespassing people. Cities and counties may add stricter leash and licensing rules, but the dangerous-dog framework applies uniformly statewide.

Violations & Penalties

Failure to comply with court-ordered restrictions for a dangerous dog is a misdemeanor, and a second offense can lead to the dog being destroyed under Section 25-2810.

Frequently Asked Questions

Does Idaho have a statewide leash law?
Idaho does not impose a universal leash length, but dogs declared dangerous under Section 25-2810 must be confined or leashed by a capable adult whenever off the owner's property.
Are Idaho dog owners liable for bites?
Yes. Owners face civil liability under Idaho Code 25-2810 for injuries caused by dogs that attack non-trespassing people, even on a first incident, and may be ordered to pay damages.

Sources

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