About Us

Summer Milroy is the owner and head trainer of On The Ball K9 Training LLC located in Denton, Texas. Summer created On The Ball K9 Training LLC in 2006 to provide dog owners with proven methodologies in training their dogs to their utmost potential. On The Ball K9 Training LLC is dedicated in staying up-to-date on various training practices and philosophies. In doing so, Summer attends seminars, schools and conferences on a continual basis to be proficient in these practices. These training opportunities allow Summer and her staff to train with some of the best trainers in the industry.


  • Remote Collar Certification from That’s My Dog! E-cademy 2006
  • Completed School of Dog Psychology with Linn Boyke (apprentice to Cesar Millan the “Dog Whisperer”) 2008
  • Professional Member (#2604) of the International Association of Canine Professionals
  • International Association of Canine Professionals Certified Dog Trainer, Certified Dog Trainer Advanced, & Professional Dog Training Instructor (IACP-CDT/CDTA/PDTI)
  • PetTech PetSaver Trained
  • American Red Cross Pet First Aid Trained
  • Voted “Best Training” 2011 & 2013 Dallas A-List
  • Voted “Best Training” 2016 & 2021 Best of Denton
  • Voted “Top 3 Best Training” 2020 & 2022 Best of Denton
  • Certified Trick Dog Instructor (CTDI) for Do More With Your Dog.

Summer is also the proud owner of 2 Belgian Malinois Minca and Imogen (Immy).

RIP Pilot our Dutch Shepherd (2013), Major our German Shepherd (2016) and Modi our Belgian Malinois (2018)

BOD-RIBBON-WINNER copyCertified Trick Dog Instructor