Barrier Aggression and Fence Fighting

Barrier aggression is a great point of stress for many dog owners and their neighbours. Sometimes, barrier aggression issues result in noise complaints and neighbourhood disputes. These behaviours, while challenging, are not insurmountable.

Barrier aggression/fence fighting is where a dog exhibits aggressive behaviour when confined behind a barrier, such as a fence or window. The barrier may act as both a shield and a trigger, intensifying the dog’s arousal levels and leading to heightened reactivity towards stimuli on the other side.

There are several causes of barrier aggression:

1. Territorial Instincts – Dogs, by nature, are territorial beings. When confined, some dogs may have a heightened instinct to protect their property; contributing to aggressive behaviour.
2. Fear and Anxiety – Dogs that lack confidence or have anxiety issues may develop barrier issues as a defensive mechanism for their insecurities. The dog predicts that the aggressive response will keep them safe from perceived aversive stimuli. The behaviour is reinforced when the perceived aversive stimulus moves away from the barrier; the dog believes his/her actions caused greater distance to the stimuli.
3. Frustration – When a dog is unable to reach or interact with stimuli on the other side of the barrier, frustration builds up. This pent-up energy often finds an outlet in what appears to be aggressive behaviour.

To address barrier aggression, the following may be implemented:

1. Training – Structure and impulse control is so important when attempting to address barrier aggression. Teach your dog to do nothing at all. Place training (maintaining position on a mat or a bed) should be taught prior to attempting desensitisation and counter-conditioning. It provides the dog with a safe and controlled position that is conducive to learning.
2. Desensitisation and Counter-Conditioning – Incrementally introduce the stimuli that elicit arousal and aggression, starting at a distance under the threshold of the dog. Reward controlled behaviour. As the dog becomes accustomed to the presence of perceived threats, gradually decrease the distance.
3. Mood Induction, Mental and Physical Stimulation – A well-exercised and mentally stimulated dog is less likely to succumb to behaviour issues. Regular walks, play, and interactive toys contribute to a balanced and contented canine.
4. Visual Barriers – Block the dog’s line of sight using visual barriers like solid panels or privacy screens. This reduces the visual stimulation.
5. Professional Assistance – Enlist the expertise of a professional dog trainer. Contact us at Canine Evolution if you are having issues with barrier aggression.

By implementing a quality training and conditioning regime, dog owners can work towards a more balanced and peaceful coexistence with their dogs and neighbours. With dedication, this challenging behaviour can be modified.

For more information and tailored advice, consult professionals like those at Canine Evolution.