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Home » News » Nutrition and Training: How Diet Effects Behaviour

As a dog trainer, one of the key factors that can significantly impact your dog’s behavior and responsiveness to training is their diet. Nutrition plays a crucial role in overall health, energy levels, and even cognitive function in dogs. In this post, we’ll explore how your dog’s diet can influence their behaviour and provide tips on optimising nutrition for effective training outcomes.

The Link Between Diet and Behaviour

Just like humans, dogs’ behaviour can be influenced by what they eat. Poor nutrition or imbalances in their diet can lead to various issues that may manifest as behavioral problems. Here are some ways diet can affect behaviour:

  1. Energy Levels: The type and amount of energy your dog derives from their food can impact their activity levels and responsiveness during training sessions. Dogs fed high-quality, balanced diets tend to have more consistent energy levels, making them more engaged and trainable.
  2. Mood and Temperament: Certain nutrients, such as omega-3 fatty acids and antioxidants, are essential for brain health and can influence your dog’s mood and temperament. A diet lacking in these nutrients may contribute to irritability, anxiety, or even aggression.
  3. Digestive Health: A healthy gut is crucial for overall well-being, including behavior. Digestive issues or food sensitivities can lead to discomfort, which may manifest as restlessness, agitation, or other behavioural changes.
  4. Focus and Concentration: Proper nutrition supports cognitive function, helping your dog stay focused during training sessions and learn new behaviors more effectively.

Optimising Your Dog’s Diet for Training Success

Now that we understand the impact of diet on behavior, here are some tips for optimising your dog’s diet to enhance training outcomes:

  1. Choose High-Quality Dog Food: Opt for dog food made from wholesome ingredients, with real meat as the primary protein source. Avoid foods containing excessive fillers, artificial additives, or preservatives.
  2. Consider Protein Levels: Ensure your dog’s diet contains adequate protein levels appropriate for their age and breed.
  3. Provide Fresh Fruits and Vegetables: Incorporate dog-safe fruits and vegetables into their diet for added vitamins, minerals, and antioxidants.
  4. Monitor Treats and Table Scraps: Limit high-calorie treats and avoid feeding table scraps that can disrupt their balanced diet.
  5. Include Omega-3 Fatty Acids: Omega-3s, found in fish oil or flaxseed oil supplements, support brain health and can improve mood and cognition.
  6. Consult a Professional: Your veterinarian or a pet nutritionist can recommend specific dietary adjustments based on your dog’s individual needs and health conditions.


By paying attention to your dog’s nutrition and ensuring they receive a balanced, high-quality diet, you’ll not only support their overall health but also enhance their behaviour and training success. Remember that consistency in both diet and training is key to achieving positive behavioral outcomes in your training journey. If you have concerns about your dog’s behavior, contact us to see if we can help!

Do you have any specific questions about nutrition and its impact on dog behavior? Book an introduction session now.