Animal Ordinances in Hamilton County, IN (2026)
6 rules for unincorporated Hamilton County, Indiana.
Verified from official government sources
Chickens & Livestock
Hamilton County's animal code defines livestock to expressly include fowl, meaning backyard chickens are regulated the same as horses or goats. Owners must keep animals safe, clean, and sanitary, prevent excrement build-up, and provide veterinary care, all backed by a fine of up to $500.00 per occurrence.
Livestock and Backyard Chicken Rules in Hamilton County
Some RestrictionsHamilton County Code § 15-2.1-1-2(a); § 15-2.1-1-1 (definitions)
Livestock includes horses, cows, goats, pigs or any other four-legged animal, excluding dogs and cats, used for pleasure or profit. Fowl are expressly included within this definition. ... Any owner of an animal, including livestock, kept in the county shall see that such animal has access to adequate food, water, and space as defined in this chapter, and that the following conditions; if applic...
Dog Leash Laws
Indiana requires owners to reasonably restrain dogs; letting a dog stray off your premises is an infraction, and failing to restrain a dog that then bites is a crime. Fishers and Carmel city codes require direct control by leash or fence.
Dog Leash and Restraint Rules in Hamilton County
Some RestrictionsIC 15-20-1-4
The owner of a dog commits a Class C misdemeanor if: (1) the owner recklessly, knowingly, or intentionally fails to take reasonable steps to restrain the dog; (2) the dog enters property other than the property of the dog's owner; and (3) as the result of the owner's failure to restrain the dog, the dog bites or attacks another person without provocation.
Breed Restrictions
Hamilton County does not ban dog breeds by name. County Code Section 15-2.1-1-10 lets a prior court finding turn any individual dog, cat, or other animal into a 'vicious animal' for legal purposes. Once declared, the animal must be muzzled in public, penned behind a second perimeter fence, and kept on a short leash. Violators face a $500 fine per occurrence.
Hamilton County's Vicious Animal Declaration Rules
Significant RestrictionsHamilton County, IN Code of Ordinances § 15-2.1-1-10
(a)Any animal who has been the subject of a prior judgement in which a court made a finding that the animal was dangerous, violent or vicious, will be considered an animal deemed vicious for purposes of this section.(b)It shall be unlawful for any person to cause, permit, accompany or be responsible for the presence of any dog, cat or other animal deemed vicious on the streets or public places ...
Wildlife Feeding
Feeding a colony of feral cats in Hamilton County is unlawful unless the colony is registered as a managed trap-neuter-return site with Low Cost Spay Neuter Clinic, Inc. Unregistered feeding draws a written warning, then a fine of up to $500.00 per occurrence and loss of caregiver status.
Feeding Feral Cat Colonies in Hamilton County
Significant RestrictionsHamilton County Code § 15-2.1-1-9(d)
It shall be unlawful for a person to provide food, water or shelter to a colony of feral cats, unless;(1)The colony is an approved managed colony, registered with Low Cost Spay Neuter Clinic, Inc.;(2)The food, water or shelter is provided in conjunction with the implementation of trap, neuter, and return methodology as set forth below; and(3)The caregiver is using ear tipping on feral cats in o...
Mandatory Spay/Neuter
Hamilton County requires every dog and cat over six months old to be spayed or neutered by a licensed veterinarian unless the owner secures a free breeder's permit, County Code Section 15-2.1-1-23. Exceptions exist for medical risk, approved breeders, and pets that have never run at large or been surrendered. Failing to register a litter under a valid permit draws a fine of $100 to $2,500.
Hamilton County Mandatory Pet Sterilization Law
Heavy RestrictionsHamilton County, IN Code of Ordinances § 15-2.1-1-23
(a)Each dog and cat over the age of six months which is kept in the county shall be sterilized and rendered incapable of reproducing by a licensed veterinarian, with the following exceptions as long as the requirements noted herein are met:(1)A free breeder's permit has been secured according to the process noted in this section;(2)Current pets are receiving adequate care, shelter, and veterina...
Pet Store Rules
Hamilton County outlaws puppy mills outright, fining backyard breeders and puppy-mill operators up to $1,500.00 per occurrence. Pet shops themselves aren't banned or made adoption-only, but they're regulated as commercial animal establishments and can't sell unweaned or diseased animals.
Puppy Mill Ban and Pet Shop Rules in Hamilton County
Heavy RestrictionsHamilton County Code § 15-2.1-1-29; § 15-2.1-1-8(f)
Puppy mill refers to any sized commercial animal establishment that breeds more than one female dog at a time and does not adhere to good breeding, care and sale practices... Puppy mills, as defined in this chapter, will not be permitted in Hamilton County. ... No person shall engage in, participate in, or assist with those activities defined as a backyard breeder or puppy mill in accordance wi...
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