AJ Vargas

I run Custom Canine Unlimited, where we provide working dogs and training to law enforcement, military, and security teams. We're built by people who worked in K9 units and know what departments actually need: honest guidance, real training from law enforcement personnel, and a network that supports you at no cost.

I've been a K9 handler, master trainer, and instructor. I started Custom Canine because I saw how departments were treated in this industry and wanted to change it one agency at a time.

Ask me about K9 handler training, building a K9 unit from scratch, selecting working dogs, and what makes a strong K9 program.