Montana Code Annotated

Mont. Code Ann. § 45-8-217 (2026)

Aggravated Animal Cruelty

✓ current as of May 2026
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TITLE 45. CRIMES

CHAPTER 8. OFFENSES AGAINST PUBLIC ORDER

Part 2. Offensive, Indecent, and Inhumane Conduct

Aggravated Animal Cruelty

45-8-217. Aggravated animal cruelty. A person commits the offense of aggravated animal cruelty if the person purposely or knowingly:

(1) kills or inflicts cruelty to an animal with the purpose of terrifying, torturing, or mutilating the animal; or

(2) inflicts cruelty to animals on a collection, kennel, or herd of 10 or more animals.

History: En. Sec. 2, Ch. 366, L. 2003.

Notes of Decisions
Cited in 15 cases (9 in the last 5 years), 2010–2025 · leading case: State v. Cheryl & Edwin Criswell, 2013 MT 177 (Mont. 2013).
State v. Cheryl & Edwin Criswell, 2013 MT 177 (Mont. 2013). · cites it 8× “PROCEDURAL BACKGROUND ¶2 On January 5, 2011, the State charged Cheryl and Edwin each with one count of aggravated cruelty to animals, a felony, in violation of § 45-8-217(2), MCA. In the Amended Information, the State alleged that on or about December 17 through December 25,…”
State v. Northcutt, 2015 MT 267 (Mont. 2015). · cites it 4× “PROCEDURAL AND FACTUAL BACKGROUND ¶2 The State charged Northcutt with three counts of assault on a peace officer under § 45-5-210, MCA, and one count of aggravated animal cruelty under § 45-8-217, MCA. Northcutt’s jury trial commenced on April 8, 2013.”
State v. D. Palafox, 2023 MT 26 (Mont. 2023). · cites it 2× “¶5 Palafox was eventually charged with two counts of tampering with witnesses, felonies, in violation of § 45-7-206, MCA, and aggravated animal cruelty, a felony, in violation of § 45-8-217, MCA. Palafox pleaded guilty to aggravated animal cruelty.”
State v. E.M.R., 2013 MT 3 (Mont. 2013). · cites it 6× “, a youth under the age of eighteen, had committed five misdemeanor offenses of “dog at large,” in violation of County Ordinance # 4-2006-13, and one felony offense of aggravated animal cruelty, in violation of § 45-8-217(2), MCA. E.M.R. appeals from the dispositional order…”
State v. E.M.R., 2013 MT 3 (Mont. 2013). · cites it 5× “, a youth under the age of eighteen, had committed five misdemeanor offenses of “dog at large,” in violation of County Ordinance # 4-2006-13, and one felony offense of aggravated animal cruelty, in violation of § 45-8-217(2), MCA. E.M.R. appeals from the dispositional order…”
State v. Polejewski, 2021 MT 283N (Mont. 2021). · cites it 2× “¶4 On May 15, 2020, Polejewski was arrested on four counts of animal cruelty pursuant to § 45-8-211(1)(b) and (1)(c)(iii), MCA, and one count of aggravated animal cruelty pursuant to § 45-8-217(2), MCA. ¶5 On May 18, 2020, the State filed a Petition for Animal Welfare and Cost…”
State v. R. Erickson, 2023 MT 108N (Mont. 2023). · cites it 2× “The State charged Erickson with aggravated animal cruelty, a felony, in violation of § 45-8-217(2), MCA (“A person commits the offense of aggravated animal cruelty if the person purposely or knowingly .”
State v. A. Erickson, 2024 MT 92N (Mont. 2024). · cites it 5× “¶5 Based upon the condition of the 58 horses in their herd, both Alan and Robert were each charged with felony Aggravated Animal Cruelty in violation of § 45-8-217(2), MCA. That statute provides that “[a] person commits the offense of aggravated animal cruelty if the person…”
State v. Hill, 377 Mont. 87 (Mont. 2014). · cites it 4× “On June 9, 2014, the Defendant was sentenced for Count I: Aggravated Animal Cruelty, a felony, in violation of Section 45-8-217 (2011), MCA to Two (2) years to the Department of Corrections; for Count II: Aggravated Animal Cruelly, a felony, in violation of Section 45-8-217…”
Thornton v. Johnson (Mont. 2023). · cites it 2× “On February 8, 2023, the Silver Bow County Justice Court issued an arrest warrant for Thornton to appear on the charged offense of aggravated animal cruelty, pursuant to § 45-8-217, MCA, and imposed a $20,000 bond.”
Palafox v. Warden Green (D. Mont. 2024). · cites it 2× “Palafox was eventually charged with two counts of tampering with witnesses, felonies, in violation of § 45-7-206, MCA, and aggravated animal cruelty, a felony, in violation of § 45-8-217, MCA. Palafox pleaded guilty to aggravated animal cruelty.”
Myers v. Kem (D. Mont. 2025). · cites it 2× “1 $26); See Mont. Code Ann. § 45-8-217 (2021). Jack was arraigned in front of Judge Wald and requested the return of his cattle, but the State objected.”
— Mont. Code Ann. § 45-8-217(2) — 6 cases
State v. Cheryl & Edwin Criswell, 2013 MT 177 (Mont. 2013). “PROCEDURAL BACKGROUND ¶2 On January 5, 2011, the State charged Cheryl and Edwin each with one count of aggravated cruelty to animals, a felony, in violation of § 45-8-217(2), MCA. In the Amended Information, the State alleged that on or about December 17 through December 25,…”
State v. E.M.R., 2013 MT 3 (Mont. 2013). “, a youth under the age of eighteen, had committed five misdemeanor offenses of “dog at large,” in violation of County Ordinance # 4-2006-13, and one felony offense of aggravated animal cruelty, in violation of § 45-8-217(2), MCA. E.M.R. appeals from the dispositional order…”
State v. E.M.R., 2013 MT 3 (Mont. 2013). “, a youth under the age of eighteen, had committed five misdemeanor offenses of “dog at large,” in violation of County Ordinance # 4-2006-13, and one felony offense of aggravated animal cruelty, in violation of § 45-8-217(2), MCA. E.M.R. appeals from the dispositional order…”
State v. Polejewski, 2021 MT 283N (Mont. 2021). “¶4 On May 15, 2020, Polejewski was arrested on four counts of animal cruelty pursuant to § 45-8-211(1)(b) and (1)(c)(iii), MCA, and one count of aggravated animal cruelty pursuant to § 45-8-217(2), MCA. ¶5 On May 18, 2020, the State filed a Petition for Animal Welfare and Cost…”
State v. R. Erickson, 2023 MT 108N (Mont. 2023). “The State charged Erickson with aggravated animal cruelty, a felony, in violation of § 45-8-217(2), MCA (“A person commits the offense of aggravated animal cruelty if the person purposely or knowingly .”
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