Montana Title 81. Livestock § 81-7-401. Killing of dogs harassing, destroying, or injuring stock--notice to owner--penalty

(1) As used in this section, “harasses” means worries, chases, or runs after livestock, including ostriches, rheas, and emus, in a manner that may lead to subsequent injury to the livestock.

(2) A dog, whether licensed or not, that, while off the premises owned or under control of its owner and on property owned, leased, or controlled by the livestock owner, harasses, kills, wounds, or injures livestock not belonging to the owner of the dog is considered a public nuisance and:

(3) A dog may not be killed in a manner that will endanger a person.

(4) This section does not apply to a dog herding livestock under the direction of its owner or the agents or employees of its owner.

(5) This section does not apply to a dog engaged in legitimate sport hunting or predator control activities under the direction of its owner or the agents or employees of its owner.

(6) The owner of a dog that harasses, kills, wounds, or injures livestock is guilty of a misdemeanor and upon conviction shall be fined not more than $500.