- Not a substitute for professional veterinary help.
Does your dog walk calmly down the street without making a peep, then become a barking whirlwind once they’re behind a fence? Fence barking is incredibly common and, while it can be startling, it’s not as random as it might seem. Generally, dogs bark through fences for one of three reasons: territoriality, excitement, or barrier frustration.
Unfortunately, no matter the cause, ignoring the problem isn’t likely to help. Barking is self-reinforcing, so if it helps your pup feel even a little bit better, they’ll keep doing it.
The good news is that addressing underlying feelings can help reduce your dog’s excessive barking—and a professional trainer can help you find the root cause. When reaching out to a local dog trainer about your fence-fighting, let them know if your dog also experiences other reactive behaviors.
With that in mind, read on to find out why dogs typically bark through fences and what pet parents can do about it.
Reason 1: Excitement Barking
Many dogs bark because they’re excited by what they see through the fence. Individual triggers will vary, but common causes include other dogs, animals, people (familiar or not), and even cars. A lack of mental stimulation or boredom can make a dog more likely to bark for entertainment, especially when they see something new and thrilling heading their way.
What it looks like
To see whether excitement is causing your dog’s fence barking, take a closer look at their body language. Your dog might bark while standing with a relaxed posture or with their tail held high and wagging. Or they might be bouncing around, barking in a high-pitched tone.
Why it happens
Dr. Julie Hunt, a veterinarian at Embrace Pet Insurance, suggests excitement barking is about communication. Your dog is trying to say they want to meet, play with, or investigate what’s on the other side of the fence. For some pups, especially bored ones, it might be a way to seek attention or work off excess energy.
Tips to handle excitement barking
To curb excitement barking, Dr. Hunt recommends redirecting your dog. “Asking them to perform a well-known obedience task helps to get their mind back online,” she says. Don’t forget to reward your pup when they do what you’ve asked.
Cristi Croitoru via iStock
Reason 2: Barrier Frustration
“Barrier frustration occurs when a dog wants to access something, but the barrier is in the way,” explains Nicole Kohanski, multi-certified dog trainer and founder of Wiggle Butt Academy. Fences generally aren’t the only trigger for dogs who experience barrier frustration, she explains. Other barriers of frustration can include windows, doors, crates, and even leashes or tethers.
What it looks like
If barrier frustration is why your dog barks through the fence, they’ll likely show other signs of agitation. Their body language might be tense, their attention focused on the barrier or the stimulus on the other side of it. Some dogs become frantic in their frustration, especially if they’re already restless due to lack of exercise or mental stimulation.
Along with barking, your dog might try to go around the barrier by pacing and searching for an opening. As their frustration escalates, they might exhibit behaviors that appear aggressive, such as growling or lunging. Some dogs may attempt to get through the barrier by digging under or chewing it.
It’s easy to confuse barrier frustration with defensive aggression, but they look a little different. “A frustration-based bark is higher-pitched and can be peppered with some whining and squealing,” Kohanski explains. Your dog is also likely to be leaning forward, not backward, as they bark.
Why it happens
Barrier frustration is usually the result of unfulfilled energy and excitement caused by a trigger, which, when a dog can’t reach the object they’re interested in, turns into frustration. It’s typically reinforced over time, which means it’s likely to get worse without intervention.
Tips to handle barrier frustration
The first step in managing your dog’s barrier frustration is to identify their triggers. From there, Dr. Hunt says the most effective management strategy involves a combination of desensitization and counterconditioning.
In simple terms, you’ll gradually expose your dog to the situation or thing that triggers their frustration and reward them for remaining calm and relaxed. Over time, your pup will come to ignore the trigger or associate it with something positive (rewards and praise).
Dr. Hunt recommends limiting your dog’s exposure to triggering situations unless you’re actively training them or until they’ve shown some improvement. It may also help to provide your pup with an activity, such as a lick mat or puzzle toy, to shift their focus away from what’s frustrating them.
Reason 3: Territoriality
If your dog looks downright intimidating when barking at another dog through the fence, that could be the point. In contrast with excitement or frustration barking, Kohanski says territorial barking is often fear-based. “Dogs who are fearful and barking are taking the approach of ‘a good offense is the best defense,’” she explains. They might be thinking that if they bark loudly enough, they can scare the other dog away.
What it looks like
Dogs whose barking is motivated by territorial instincts might stand with their weight on their heels instead of leaning forward. They may also growl, lunge, or snap if the perceived threat continues to approach.
Why it happens
In some cases, it may be a matter of genetics. Certain breeds like Doberman Pinschers and Rottweilers have strong guarding instincts that contribute to territorial barking. Lack of early socialization or unmanaged anxiety can also make matters worse.
Tips to handle territorial barking
A fearful dog can be unpredictable, so it’s crucial for pet parents to be conscious of their dog’s triggers and take steps to manage and train their pup. In some cases, distraction is an effective method. If your dog is becoming severely agitated or aggressive, however, it’s best to remove them from the situation. A professional trainer can help you work through a plan to get your dog more comfortable with triggers.
Chalabala via iStock
Solutions to Fence Barking
Though the reasons dogs bark through fences can vary, the solution will almost always be broken up into two parts: management and training. Management is about helping your dog avoid triggers and stay calm in the short term. Training is about the long game—slow, deliberate practice to get your dog ready to face their triggers when they show up.
Management
Since barking is self-reinforcing, management is key—until you’ve done some training, you don’t want your dog to experience their triggers at all, if you can avoid it.
Managing fence barking might be as simple as blocking your dog’s view through the fence. If they can’t see what or who is on the other side, they might not be triggered.
Another option is to avoid leaving your dog outside unsupervised. Stick to interactive outdoor play sessions and leashed walks so you can step in to distract your dog as needed.
Training
Training is the key to long-term results. If your dog is new to training, start by teaching foundational skills yourself first. Practice building a strong recall or a “leave it” cue, so you can call your dog off the fence before he gets worked up. Practice with high-value treats, away from distractions and triggers, until your pup has a strong history of reinforcement and is more likely to choose you in the heat of the moment.
Dogs with strong territorial instincts may respond well to training methods that focus on limiting rather than eliminating barking. The “Thank You for Barking” protocol is a great example. It involves acknowledging your dog’s first alert bark with a cheerful “thank you!” You then count out loud to three and use a cue like “all done” to signal the end of the alert, eventually teaching your dog to stop barking on cue.
If your dog’s fence barking is severe or fear-motivated, desensitization training and counterconditioning can help address the underlying cause and reduce the behavior. For these more complex training methods, it’s a good idea to work with a professional trainer.
Where To Get Help
A Certified Professional Dog Trainer (CPDT) can help you develop and work through an effective training plan.
Depending on your dog’s situation, different certifications can be more helpful than others. If your dog is reactive or suffers from anxiety, for example, it may be worth finding a trainer with an FFCP (Fear Free Certified Professional) certification.
Certified Dog Behavior Consultants (CDBC) and Certified Behavior Consultant Canine, Knowledge Assessed (CBCC-KA) trainers have advanced training in behavior modification, and they’re a great choice if you think your dog needs help with desensitization and counterconditioning.
Most importantly, prioritize trainers who use fear-free or positive reinforcement training methods to keep growing together with your pup. To find a positive-reinforcement trainer near you, learn more about how dog training works on Rover.
