Pro-Dog K9 Fence Co. is a trusted New Jersey company specializing in invisible dog fence installation and professional dog training. With over 30 years of experience, they provide customized hidden fence systems for dogs of all breeds and sizes. Led by Master Trainer John Wasilishen, the company is known for reliable service, expert training, and hundreds of five-star reviews across NJ. https://www.njhiddendogfence.com/