Plano, TX Animal Ordinances: Breed Restrictions (2026)

Plano follows Texas state law, which does not allow cities to adopt breed-specific restrictions. Texas Health and Safety Code chapter 822, commonly called Lillian's Law, establishes a behavior-based framework: a dog is declared dangerous after a reported incident triggers an investigation and due-process hearing, regardless of breed or mix. The dangerous-dog determination applies when a dog makes an unprovoked attack causing bodily injury, or when it commits unprovoked acts in a place other than the owner's secure enclosure that cause a reasonable person to fear attack. Once a dog is declared dangerous, Plano Animal Services enforces chapter 822 requirements: registration with the municipal animal control authority, a secure enclosure meeting state specifications, restraint (leash and muzzle) any time the dog is outside the enclosure, posted warning signs, liability insurance of at least 100,000 dollars or an equivalent surety bond, and owner notification to Animal Services when the dog is sold, moved, or dies. A separate second tier of Serious Injury under chapter 822.005 criminalizes owner conduct when an unprovoked dog injures or kills a person and the owner acted with criminal negligence, carrying third or second-degree felony penalties. Plano does not maintain a pit bull, rottweiler, or other breed ban. HOA covenants in some Plano neighborhoods can and do restrict breeds, and those private covenants are enforceable independent of city law.