K9 Services Unlimited provides dog training services in Knoxville, Tennessee. We have multiple dog training programs to help make dogs obedient, confident, and enjoyable, including on-leash board and train, off-leash board and train, aggression rehab, puppy university, and 1-on-1 training. We service all of Knoxville and surrounding areas! K9 Services Unlimited 1276 Old Weisgarber Rd, Knoxville, TN 37909 (865) 455-5191.