QuietDogGuide

Great Dane Barking In Car What To Do

Sarah Mitchell, CPDT-KA
Sarah Mitchell, CPDT-KA·Certified Professional Dog Trainer · 14 years experience·About the author

That booming, resonant bark of your Great Dane can certainly fill a car, making every short trip feel like an endurance test. The vibrations through the floor, the startled looks from other drivers, the sheer volume – it’s enough to make even the most patient Dane owner dread every car journey. This isn’t just an inconvenience; it’s a profound source of stress for both you and your gentle giant, especially when they’re reacting to every passing jogger, cyclist, or other vehicle.

Quick Fix First

Today, before you even start the car, drape a thin blanket or sheet over the side windows of your Great Dane’s travel crate or secured area in the back. This simple visual barrier reduces the immediate flood of external triggers, giving you a moment of quiet to assess and begin a more structured approach. It won’t solve the problem, but it will buy you some peace for that next urgent trip.

Create a Calm Entry Routine

Your Great Dane likely gets excited before even entering the car, anticipating the chaos. Start by having treats ready – small, high-value, chewy ones like bits of cheese or cooked chicken. Before you open the car door, ask for a “sit” or “down.” Mark the calm behavior with a “yes!” and immediate treat. Repeat this as they enter the car, treating for every second of quiet, settled behavior before the engine even starts. Build this up slowly: one treat for calm entry, then two, then a steady stream of treats given every 5-10 seconds for remaining quiet, even if you just sit in the driveway for a few minutes. If your Dane barks, stop treating and wait for a pause. Only resume when there’s silence.

Desensitize to Car Sounds and Movement

The novelty of car sounds and movement can be a huge trigger. For several days, don’t even drive anywhere. Have your Great Dane settle in their designated car spot. Start the engine, then immediately give them a high-value chew, like a stuffed Kong or a bully stick. Let the engine run for a minute or two while they chew, then turn it off. Repeat this several times, gradually increasing the engine-running time. Once they’re comfortable with the engine, try backing out of the driveway, stopping, and letting them finish their chew. The goal is to associate the car starting and initial movement with a relaxing, rewarding activity, not an alerting cue.

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Strategic Treat Bombs for Passing Triggers

Once your Dane is comfortable with the car running and moving short distances, you need to manage their reactions to external stimuli. As you drive, keep a close watch. The instant you see a potential trigger (another dog walking on the sidewalk, a bicyclist, a car approaching from the opposite direction), before your Great Dane even has a chance to react, “bomb” them with several high-value treats. Toss them into their crate or onto their mat. The goal is to have them nose-deep in delicious treats while the trigger passes, preventing the bark from starting in the first place. You are changing their emotional response from “ALERT!” to “YUM!”. If they bark, you were too slow; wait for a lull, then try again on the next trigger.

Structured Leash Exposure Outside the Car

Sometimes the car barking stems from an over-aroused state about being out on the go, not just the car itself. Dedicate 15-20 minutes daily to structured walks in stimulating environments outside the car. Practice “look at me,” “sit,” and “stay” commands in places where dogs or people pass by, using high-value rewards for calm responses. A well-exercised, mentally stimulated Great Dane is less likely to be over-threshold in the car. For a Dane, this might mean a long, sniffing walk in a quiet park in the morning, followed by a puzzle toy or a short training session later in the day. Ensure their core exercise needs are met before car trips.

Use a Well-Secured Crate or Harness

A large, sturdy car crate like an Impact Crate or a Ruffland Kennel can make a remarkable difference. It provides a den-like, secure feeling, reducing visual overstimulation and restricting full body movement which can amp up arousal. Ensure it’s properly secured with straps or a load bar. If a crate isn’t feasible, invest in a crash-tested car harness (like the Sleepypod Clickit Sport) that attaches to the seatbelt. This provides safety and also limits their range of motion, making it harder for them to launch themselves at the window. The physical restriction can naturally reduce their ability to get as reactive.

The Mistake That Makes It Worse

Most owners accidentally yell “NO!” or physically try to quiet their Great Dane when they’re barking in the car, which teaches the dog that their barking successfully gets your attention. You’re inadvertently rewarding the noise with interaction. Your Dane learns that barking is the best way to engage with you, even if that engagement sounds like anger. This isn’t discipline; it’s a highly effective, albeit negative, form of reinforcement, making them bark more insistently over time as they seek your response.

FAQ

Q: My Great Dane goes crazy even just seeing the car; how do I start? A: Begin by treating them for simply looking at the car calmly from a distance, then gradually decrease the distance in tiny steps, treating for quiet.

Q: My Great Dane only barks at trucks or motorcycles, not all cars. What’s different? A: These vehicles often have louder sounds or larger profiles. Focus your “treat bomb” efforts specifically on these triggers, anticipating them well in advance.

Q: How long does this training take for a persistent Great Dane barker? A: Expect several weeks to a few months of consistent, daily practice. Patience and repetition are key; don’t rush the process.

Q: What if I’ve tried everything and my Great Dane is still barking excessively? A: Consult a certified professional dog trainer or a veterinary behaviorist. They can assess for underlying anxiety or phobias and develop a tailored plan.

It takes dedication to reshape such a strong habit, especially in a dog as expressive as a Great Dane. Stay patient, be consistent, and remember that every quiet moment is a win to build upon. For owners seeking a complete, detailed roadmap, a comprehensive guide can provide step-by-step methods and valuable insights.

Great Dane Breed Notes

Great Danes are naturally alert and protective, leading to alarm barking at novel sights or sounds. Their large size often means they’re perceived as intimidating, which unfortunately reinforces their guarding instinct. While not inherently excessive barkers, their deep, resonant barks carry far, creating the impression of more frequent barking than smaller breeds. Your Great Dane is highly motivated by praise, gentle affection, and healthy, high-value treats like freeze-dried liver or small pieces of cheese. Use these rewards generously when they offer quiet behavior, especially in situations where they might typically bark.

A technique particularly effective for Great Danes is called “Engage-Disengage.” When your dog fixates on a trigger (e.g., mail carrier), verbally praise and treat them the moment they look away from the trigger, even for a split second. Gradually increase the duration they need to disengage before rewarding. This teaches them to consciously break focus on the trigger, reducing the impulse to bark. A common mistake Great Dane owners make is yelling at them to stop barking. Due to their size and sensitive nature, this often heightens their arousal and can be perceived as YOU barking along with them, intensifying the behavior. Instead, remain calm and use positive reinforcement strategies.

The Quiet Dog Blueprint

Stop the Barking — For Good

Usually $27 — today $15

  • ✓ 7 proven techniques, step-by-step
  • ✓ Works for every breed and trigger
  • ✓ No shock collars. No yelling.
  • ✓ 7-day action plan included
Get The Blueprint — $15

Instant PDF download · 30-day money-back guarantee