Reactive & Anxious Dogs 

Reactive and anxious dog

What is dog reactivity? 

Dog reactivity is a term that refers to a wide spectrum of behaviours & responses exhibited by dogs in various situations, to varying degrees. Simply put, it refers to a dog’s heightened sensitivity and exaggerated reactions to stimuli from the environment. This can manifest in a range of behaviours, from barking, lunging, lead pulling or spinning when exposed to other dogs, people, traffic or specific objects. 
Understanding the triggers of dog reactivity is crucial for dog owners as it can stem from a myriad of factors such as fear, anxiety, or a negative learning history. Recognising the signs of dog reactivity is essential for effective management and application of behaviour modification programmes. 

What causes reactivity? 

Dogs, just like humans can experience anxiety for various reasons. Possible factors contributing to canine reactivity include: 

  • Lack of positive experiences during socialisation
    Dogs that may not have been socialised adequately during their critical developmental periods may exhibit anxiety in unfamiliar situations. For example, a negative interaction with another dog during early socialisation can impact the emotional response to other dogs in the future. 
    Past trauma 
    Many rescue dogs have experienced trauma, abuse, or neglect in their past. This can manifest itself and develop into anxiety as a result of those negative experiences. 
    Genetics 
    Some dogs may have a genetic predisposition to anxiety or nervousness. Certain breeds are more prone to anxiety, and individual temperament traits can also play a role. 
    Changes in the environment 
    Changes in a dog’s routine, such as moving house or a change in family structure, can trigger anxiety.
    Medical conditions 
    Underlying health issues, pain or discomfort can cause your dog to react in more extreme ways than normal. It is essential to rule out potential medical issues before embarking on your training programme. 
    Ageing
    Older dogs may experience cognitive decline or medical conditions that can contribute to anxiety and reactivity. 


How can I help my reactive dog?

Professional help

Many of our PerfectFit customers are anxious dog owners, so we understand the challenges that reactive dogs can bring. Supporting a reactive dog requires a lot of patience, understanding and a commitment to addressing the root causes of their heightened responses. First and foremost, identifying the triggers that elicit reactive behaviour is crucial. Once identified, gradual and controlled exposure to these triggers, coupled with positive reinforcement training techniques, can help to desensitize the dog over time, and build more positive associations with said triggers. Furthermore, providing a consistent and predictable routine can benefit many worried dogs. Enlisting the help of a Positive reinforcement behaviourist can be immensely beneficial in identifying underlying issues and creating a strategic approach to helping you and your dog. With the guidance of a qualified professional, dog owners can gain valuable insights, learn effective training techniques, and ultimately, provide their reactive dog with the support & understanding they need to thrive. 

Reactive dog equipment 


In the world of managing reactive dogs, comfort is key. A well-designed, and well fitted harness with a ‘Y’ shaped front can be a game changer. Harnesses evenly distribute pressure through a dog’s body, reducing the risk of injury and discomfort associated with traditional collars and leads, especially for dogs who are prone to lunging. A properly fitted harness can provide a sense of security, minimizing the likelihood of triggering anxiety or stress on walks. 


Using a harness can also give reactive dog owners the reassurance and piece of mind that their dog is safe and secure, with minimal risk of escaping. Using a double ended lead attached to the front and back of the PerfectFit Harness allows for dual control, meaning dog owners can use the front attachment to gently re-steer or guide the dog away from unwanted stimuli, alongside positive reward-based training. You can size up your dog for a PerfectFit Harness using our online sizing calculator. 

Addressing canine anxiety involves identifying the specific triggers and employing strategies such as positive reinforcement training, creating a secure and consistent environment, providing mental and physical stimulation, and seeking guidance from a professional dog behaviourist who practises positive reinforcement techniques. By delving into the meaning of dog reactivity and unravelling its complexities we can harness a better understanding of our canine companions and work towards supporting them & creating environments that support their emotional well-being, and above all, build a strong bond on trust and positive interactions.