Keller, TX Animal Ordinances: Dog Leash Laws (2026)

Keller's leash rule is codified in Chapter 14 (Animals) of the Code of Ordinances. Any dog off the owner's premises must be physically restrained by a leash of reasonable length held by a person capable of controlling the animal, or contained inside a secure vehicle or crate. Dogs are also prohibited from running at large, which includes being loose on any street, sidewalk, park (outside of a designated dog park), school yard, or any public or private property without the owner's permission. Keller operates a designated off-leash dog park as part of its Parks and Recreation system, with posted rules requiring current vaccinations, owner supervision, and removal of aggressive animals; leashes are required entering and leaving the fenced area. Animal Services officers can impound dogs found running at large, with owner reclaim fees and impound costs applicable, plus a Class C citation up to 500 dollars. Leashed dogs are allowed on Keller's extensive trail system, including the Bear Creek Trail and Keller-Southlake connector trails, but must be under direct control and owners must clean up waste. Dogs are generally not allowed inside Keller Recreation Center facilities or city pools; service animals are excepted under the ADA. Tethering of dogs outside is regulated separately and must comply with TX Health and Safety Code 821.076 (unattended restraint).