A German Shepherd laying on the floor - Dog Training Elite offers aggressive dog training in Naperville, IL thats designed to help your dog's anxiety and build confidence.

Professional Training For

Anxiety & Aggression

Dog Training Elite Naperville

Request Free Assessment


Request Free Assessment


Our Anxiety & Aggression Training Could Help:

Excessive barking
Growling or snapping
Lunging
Pacing or restlessness
Trembling or shaking
Destructive chewing
Nipping or biting
Resource guarding

Helping Dogs Feel Calm & Confident

Aggressive Dog Training in Naperville, IL

One of the most difficult, necessary, and rewarding behaviors to correct in a dog is anxiety and aggression. These behaviors can be learned, genetic, or innate. When a dog feels threatened, their natural response is either fight or flight.

Most dogs will try to distance themselves from the perceived threat; if that's not possible, they may resort to aggression or submission. Some dogs, particularly those who see themselves as confident pack leaders, may turn to aggression as their first response.

Both of these reactions are rooted in anxiety and can be effectively addressed with Dog Training Elite's balanced aggressive dog training in Naperville, IL.

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An adorable pitbull outside on the grass - Dog Training Elite helps dogs of all breed manage their anxiety with our Naperville aggressive dog training.

Understanding Aggressive Behaviors in Dogs


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Aggression is one of the most concerning behaviors your dog can exhibit. If left unchecked, an aggressive dog can pose a serious threat to family members, strangers, other dogs, or even themselves.

Many dog owners struggle with how to recognize early warning signs of aggression or how to effectively address these tendencies. Identifying and managing aggressive behavior early on is crucial in preventing it from escalating into more dangerous situations.

Common signs of aggression in dogs include:

  • Growling or bearing teeth
  • Threatening barks
  • Standing rigid and/or taller
  • Raised fur
  • Nipping and biting

Aggression often stems from underlying issues like fear, anxiety, improper training, or negative environments. Dogs that have been rescued from poor situations or found on the street are particularly susceptible to developing aggressive behaviors.

At Dog Training Elite, we specialize in professional dog training for aggression, helping your dog transform from fearful or aggressive to a happy, friendly, and loyal companion.

Get Your Free Assessment

You and your canine companion really can have it all. See how easy it can be to become a member of the elite pup society by requesting a free consultation today!

Hear From Our Customers

Learn Why Dog owners choose Dog Training Elite

  • Meghan Grzetich
    Feb. 22, 2025
    Amazing! Wonderful , caring staff and very effective training
  • Macie Samek
    Dec. 27, 2024
    The trainers at Dog Training Elite Western Chicago Facility are the best and most reliable people I have met! Everything is well communicated and easy on my side. The facility is so clean inside and out. DTE hosts also amazing activities themed after holidays! Overall they are an amazing experience! Pauline is Benny main trainer and let’s just say me and Benny both love her. She has made such an amazing impact with Benny basic obedience and I can’t wait for our next step with DTE and start service dog training! Thank Pauline and Grace for helping Benny get to wear he is now!
  • Antonia Tienda
    Dec. 23, 2024
    Grace and the team were so patient with our Lab Puppy Duke. They took their time with him and kept a consistent tone to keep him engaged and listening at all times.
  • phil kotas
    Dec. 18, 2024
    Grace at Dog Training Elite Western Chicago Facility demonstrated exceptional patience, reliability, firmness, encouragement, and knowledge throughout the training process, helping my dog master various commands and behaviors. Grace's expert guidance and personalized approach made Dog Training Elite, and of course Grace, the perfect choice for my puppy's in-home dog training needs.
  • Kelly N
    Oct. 14, 2024
    DTE is incredible. They have helped my dog and I develop a deeper bond and trust, all while teaching her how to be a good listener!! Grace and Pauline are super experienced, make group classes fun, and truly love what they do which the dogs can tell! The owners, Katie and Tim are so knowledgeable, I have seen them help dogs and owners come into their own (myself included). I simply cannot express how amazing DTE has been for me and my dog.
  • Carly Paluszek
    Oct. 4, 2024
    We chose Dog Training Elite because they do e-collar training, which is a really great communication tool for our stubborn Great Pyrenees. We did the 7-day training camp with trainer Pauline and noticed an improvement after day 1 in our dog’s recall. We’ve also been able to better manage her leash reactivity. The group classes are fun and engaging, and they host them at different locations around the area. All of the trainers are awesome - patient and sweet with the dogs and always willing to answer questions. We will 100% be using Dog Training Elite for any future dogs we get!
  • Gregory Long
    Aug. 22, 2024
    Our dog didn't play well with others. If another dog showed any interest she responded by lunging, barking, and generally being out of control. Not only was this embarrassing, it was unsafe. She nearly caused my son to fall as she dashed to get other dog. Prior to working with Dog Training Elite, we tried two different trainers. Both relied exclusively on positive reinforcement and neither was able to change our girl's behavior. While this approach works with a lot of dogs, it wasn't helpful for us. We found the combination of e-collar training coupled with treats and praise to be very effective. I couldn't be happier with the results.Also, I'm a fan of the Saturday morning group classes. The opportunity to interact with other dogs has made ours much more relaxed. Although she's still a work in progress, she's so much better and safer now.
  • Cindi Clark
    Apr. 8, 2024
    I am so grateful for finding Dog Training Elite Naperville, the owners and the rest of the team are off the charts amazing, kind, caring, knowledgeable and supportive. Ollie and I are forever grateful and will be their cheerleaders, we both highly recommend Katie, Tim, Pauline and the rest of the team! ☮️❤️🐾
  • Kizito Chibyke
    Mar. 25, 2024
    Dog Trainingin Naperville, IL Very interesting and good quiet place to relax,
  • Kathi Goveia
    Feb. 1, 2024
    I am so happy with the progress that my dog has made since starting at dog training elite! Pauline was absolutely fantastic in explaining everything thoroughly and I’m looking forward to seeing my dogs progress!
  • Janet Anderson
    Jan. 17, 2024
    Tim and Katie are the ultimate dog trainers! My Quinn’s behavior has improved dramatically since we trained there. They came to my home annd eventually we did location tests at various stores and locations. And this is a Western Chicago location but I love that now, no matter where I move, I can find another location and join them for weekend group training for free. My dog is now my certified service dog. She knows when she’s “on the job” and is so excited to wear her vest. Thank you Katie and Tim!
  • Nadine Stanley
    Dec. 30, 2023
    Dog Training Elite has been amazing every step of the way with my son's service dog. From assisting us in finding a dog/breeder for autism service dogs, preparing our family prior to the arrival of Scout, working with us in defining Scout's service skills, to helping us refine my son's understanding of how to be the main handler! We consistently get compliments on his manners, gentle mannerisms (he's a 95lb sweetie!), and the support others see him providing my son. Thank you Dog Training Elite!!!
  • Ana M
    Dec. 10, 2023
    Ms Katie and Ms Pauline are absolutely incredible! So much care and love in their work. They transformed my crazy pup to a manageable good girl! Of course still a puppy but now I have an amazing foundation of obedience to work with. Ms Pauline your amazing walking us through the day. Thank you so much and we will see you soon for more! BB sends hellos to Russo!!
  • Samantha Reimann
    Nov. 15, 2023
    Pauline did such a great job with Harlies (my dog) training! She makes you feel so comfortable when discussing your pups progress and you can tell she genuinely cares about the success of your dogs training. I love that we went with them for our dogs training and cannot wait for the group classes!!
  • Chelsea Ochs
    Sep. 27, 2023
    If I could give more than five stars I would! My experience with Dog Training Elite has been incredible thus far. Katie and Pauline have been incredibly kind, thorough and helpful throughout our entire training process! Every morning and evening Pauline has walked me through specific training focuses and how Hendrix,my two year old Newfie,has responded each day. Not only that, but she puts very detailed effort into training write ups & videos so that I can apply what’s been taught each day! They have been so helpful to reference for continued training at home. It can be challenging trusting others with our pets, but Hendrix loves training and spending time with Pauline. I can tell she’s so loved by your team and we are forever grateful for the hard work and help. Can’t wait to continue with group training & additional courses. :)
  • Diana Kassel
    Sep. 12, 2023
    Drop off days not helps reinforce their training, but for the young pups that need more activity when moms at work it’s great!! Money well spent
  • Karen Vetrovec
    Sep. 12, 2023
    Kate and Tim very effective. Social dog sessions beyond our home just not close to where we live like we thought.
A dachshund in their home - contact Dog Training Elite today for in-home anxiety and aggressive dog training in Naperville, IL.

Our Personalized Aggressive Dog Behavior Training

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At Dog Training Elite, we understand that every dog is unique, and we have developed a comprehensive training program specifically to eliminate aggressive behaviors across various breeds.

  1. Initial In-Home Assessment: We begin with a free in-home assessment where we meet your dog to understand the underlying causes of their aggression, anxiety, or fears. During this session, we identify triggers and gather the necessary information to develop a personalized training plan.
  2. Personalized Training Plan Development: Based on the assessment, we create a customized training program tailored to your dog’s specific needs. This plan targets the unique behaviors and triggers that contribute to their aggression.
  3. Building Confidence and Establishing Leadership: Our trainers work closely with you to establish your role as the pack leader in your home. For fearful and anxious dogs, we focus on building confidence and reducing the fears that trigger aggressive behavior.
  4. Desensitization and Obedience Training: For overly aggressive dogs, we use desensitization techniques to reduce reactivity to triggers and anxieties. Obedience training are key components of this stage.
  5. Group Class Integration: Once your dog reaches a safe baseline of obedience, we gradually introduce them to group class settings. These classes are designed to help your dog reintegrate into social environments successfully. For safety, a muzzle is required during these sessions to protect all dogs involved.
  6. Ongoing Support and Reinforcement: We continue to support you and your dog throughout the training process, offering guidance and reinforcement to ensure lasting success. Our goal is to help your dog become a loving, loyal, and well-behaved member of your family.

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An adorable dog outside - Dog Training Elite offers training for all kinds of dog breeds.

Why Choose Dog Training Elite?

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At Dog Training Elite, we approach aggressive dog behavior with the utmost care and attention. Here are some key aspects of our methods that set us apart:

  • Trainers Who Care and Listen: Our trainers are genuinely invested in the well-being of both you and your dog. We take the time to listen, understand your dog’s unique needs, and provide personalized, long-lasting solutions that truly make a difference.
  • Commitment to Excellence: We stand behind our work with a strong commitment to delivering the highest quality training. At Dog Training Elite, we strive for excellence in every session, ensuring your dog receives the best possible care and that you are completely satisfied with the results.
A group of dogs being trained by the expert team at Dog Training Elite Naperville.
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Victory Begins With Elite Education

An adorable golden retriever and their owner - get your Naperville aggressive dog training consultation today and take the first step towards a long-lasting relationship.

Take the First Step Today

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Aggression is a complex behavior best handled by professional trainers like Dog Training Elite. We love dogs and believe that punishment should never be used in our training programs. We rely on proven, balanced training methods to achieve consistent and long-lasting results.

For elite aggressive dog training, contact our team and schedule your free consultation today.