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Editorial team

Meet the experts behind Halo

Our training and content is influenced by a team of experts. From dog trainers to vets, they check the advice against what they see every day with real dogs and real families, and add the kind of detail that only comes from years of experience.

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Team members

Our experts

From Halo co-founder Cesar Millan, to trainers who work with reactive and high-drive dogs every day, these are the people who review our guides before you read them.

  • Cesar Millan

    Cesar Millan

    Founding Partner & Dog Psychology Expert

    • Halo Co-Founder
    • 25+ years of dog training expertise

    Cesar Millan is the Founding Partner & Dog Psychology Expert behind Halo Collar, with 25+ years of practice, focused on dog psychology, pack leadership, and building trust between pet parents and their dogs.

    • Dog psychology
    • Pack leadership
    • Aggression & reactivity
    • More than 25 years of hands-on experience working with dogs and helping pet parents address a wide range of behavioral challenges
    • 4× Emmy-nominated television personality and producer
    • 5× New York Times bestselling author, including Cesar's Way, The Pack Leader, and A Member of the Family
  • Arianna Melendez

    Arianna Melendez

    Animal Behavior College · Penn Foster College

    Expert Trainer & Dog Psychology Consultant

    • Santa Clarita, CA
    • 12 years of practice

    Arianna Melendez is an Expert Trainer & Dog Psychology Consultant with 12 years of practice, focused on behavior modification and high-drive, high-energy dogs. She teaches owners to read the psychology underneath a dog's behavior, not just correct it, and is the founder and head trainer at Good Shepherds Academy.

    • Behavior modification
    • Dog psychology
    • Aggression & reactivity
  • Charlie Chun

    Charlie Chun

    Method K9 · APCA · ANACAPA

    Expert Trainer & Behavior Consultant

    • Salt Lake City, UT
    • 12 years of practice

    Charlie Chun is a behavioral rehabilitation specialist with 12 years of practice, focused on society acclimation — giving struggling dogs the structure they need to stay in their homes. he is the owner and head trainer at K9 University LLC in Salt Lake City.

    • Reactive dogs
    • Aggression
    • Anxiety

Checked by people who know dogs

We don’t publish guides that haven't been written and checked by people with relevant credentials. The advice you read is advice they'd give their own clients.

  1. 01
    Written with real questions in mind

    Our team drafts each guide around the training and safety questions dog owners have.

  2. 02
    Enriched by an expert

    An expert from our team weaves their practical experience into the guide, adding professional insights, real-world examples, and direct quotes based on their hands-on work with dogs.

  3. 03
    Clearly labeled

    Each guide highlights exactly which trainer contributed their expertise and when it was published.

We're growing the editorial team

Know dogs? Let's talk.

We're always looking to grow our team. If you're a certified trainer or veterinary behavior specialist who'd like to help review our guides, we'd love to hear from you.

Get in touch

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