Get to Know Your Trainer

Dog trainer with Australian shepherd dog

Samantha (Sam) Portillo

KPA-CTP, APDT, FEAR FREE, AKC EVALUATOR

I’m the owner of Trusted Tails LLC and a certified professional dog trainer serving families throughout Union County and the greater Charlotte area.

I specialize in behavior-focused, science-based dog training for families who want more than surface-level obedience. Whether you’re raising a new puppy, navigating reactivity, working through fear-based behaviors, or addressing more complex challenges, my work centers on one goal: helping you build clarity, confidence, and lasting results with your dog.

A Calm, Structured Approach to Behavior

Behavior issues can feel overwhelming. Reactivity on walks, barking at guests, separation anxiety, resource guarding — these challenges impact daily life.

My role is to bring structure and direction to those situations.

I focus on creating clear training plans that prioritize emotional regulation, communication, and real-world application. Training shouldn’t just “work” during a session — it should transfer into your everyday routines.

Families often come to me feeling frustrated or unsure of what to do next. They leave with a plan, practical tools, and the confidence to move forward.

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Dog training is unregulated. Anyone can call themselves a trainer.

I chose to pursue formal education and certification because families deserve qualified guidance, especially when behavior challenges are involved.

My work is rooted in modern learning science and professional standards, and I am committed to continuing education to ensure the families I serve receive thoughtful, up-to-date support.

Leadership You Can Trust

See my credentials
A woman wearing a plaid shirt and jeans standing outdoors in a forest next to a fallen tree trunk, smiling, with a dog with a black and white coat and blue eyes sitting on the tree trunk.

Life With My Own Dogs

At home, my husband and I share life with three very different personalities — Winnie, Luna, and Maple.

Living with dogs who each have unique temperaments reinforces what I teach every day: progress requires patience, clarity, and consistency. There is no one-size-fits-all approach, and thoughtful training always respects the individual dog.

A black and white dog with blue eyes and large ears lying in green grass among small red and yellow flowers, with a person wearing a brown shoe nearby.

Maple

Cardigan Welsh Corgi

A happy puppy with blue eyes, white and brindle fur, lying on a gray blanket on a brown carpeted floor, with a purple leash.

Luna

Australian Shepherd

A small dog with a merle coat pattern sitting on a red upholstered couch, looking at the camera. The dog has a collar with a tag and its paws are up on the couch.

Winnie

Miniature Dachshund