The Link Between Nutrition and Behaviour in Dogs


Ever noticed how your mood changes when you’re hungry? Maybe you get cranky, tired, or even a little hangry? 🀬🍽️ Well, the same goes for our dogs! What they eat doesn’t just affect their health – it also plays a HUGE role in their energy levels, mood, and behaviour.

So, can the right diet turn a hyper pup into a calm companion? Or help an anxious dog feel more at ease? Let’s dive into the fascinating link between nutrition and behaviour! πŸ‘‡


1. Blood Sugar Levels & Energy Spikes ⚑🍞

Just like in humans, a poor diet can lead to wild energy swings in dogs.

🐾 The problem:
❌ Low-quality foods high in simple carbs (like corn or wheat fillers) cause sugar spikes.
❌ These spikes lead to bursts of hyperactivity, followed by crashes that make dogs irritable or lethargic.
❌ This is especially a problem for high-energy breeds like Border Collies or Huskies!

🐾 The fix:
βœ”οΈ Feed high-quality protein to keep energy levels stable. πŸ₯©πŸŸ
βœ”οΈ Choose complex carbs (like sweet potato or brown rice) over simple ones. 🍠
βœ”οΈ Avoid artificial additives that can trigger restlessness or hyperactivity.


2. Protein Quality & Aggression Levels πŸ˜‘πŸ—

Protein isn’t just for muscle growth – it also impacts mood and behaviour!

🐾 The problem:
❌ Low-quality protein sources can lead to amino acid imbalances, which affect brain function.
❌ Studies suggest that excessive protein (especially from poor sources) may increase aggressive behaviour in some dogs.

🐾 The fix:
βœ”οΈ Choose high-quality, digestible protein like fish, chicken, turkey, or lamb. πŸ”πŸ‘
βœ”οΈ Make sure protein is balanced with other nutrients – too much of it without proper carbs and fats can lead to irritability.


3. Omega-3s for a Calm, Happy Pup πŸ§˜β€β™‚οΈπŸŸ

Omega-3 fatty acids aren’t just great for skin and coat – they also have amazing effects on the brain!

🐾 The benefits:
βœ”οΈ Reduce inflammation in the brain, which may help with anxiety and stress.
βœ”οΈ Support cognitive function, keeping dogs sharp and focused.
βœ”οΈ May even help with aggression and hyperactivity!

🐾 Best sources of Omega-3s:
πŸ₯© Fish oil
πŸ₯š Eggs
🌱 Flaxseeds & chia seeds

🐾 Fun fact: Many high-quality supplements (like those from Anicare) include Omega-3s for brain and joint health! 🐾🐟


4. Gut Health & Mood – The Doggy Microbiome πŸ¦ πŸ•

Ever heard the phrase β€œthe gut is the second brain”? 🧠 Well, it’s true for dogs too! A healthy gut microbiome influences mood, anxiety, and even behaviour.

🐾 The problem:
❌ Poor diet, stress, or antibiotics can throw off gut bacteria balance.
❌ An unhealthy gut can lead to irritability, anxiety, or even depression in dogs.

🐾 The fix:
βœ”οΈ Add probiotics & prebiotics to support healthy digestion. 🍎πŸ₯¦
βœ”οΈ Choose a high-fibre diet with natural ingredients.
βœ”οΈ Avoid artificial preservatives and fillers that mess with gut bacteria.

🐾 Great probiotic sources:
🦴 Bone broth
πŸ₯¦ Fermented veggies
🦠 Probiotic supplements


5. Deficiencies That Affect Behaviour πŸš¨πŸ–

Certain vitamin and mineral deficiencies can lead to behavioural issues in dogs.

🐾 Key nutrients for a balanced mood:
πŸ”Ή Vitamin B6 & B12: Support brain function and reduce anxiety. (Found in fish & meat!)
πŸ”Ή Magnesium: Helps with relaxation and muscle function. (Found in leafy greens & seeds!)
πŸ”Ή Tryptophan: A precursor to serotonin, the β€œhappy hormone” – helps reduce anxiety! (Found in turkey & eggs!)
πŸ”Ή Zinc & Iron: Low levels can cause lethargy and poor focus. (Found in red meat & pumpkin seeds!)

🐾 The fix:
βœ”οΈ Make sure your dog’s diet is well-balanced with essential vitamins & minerals.
βœ”οΈ Consider high-quality supplements if your pup has specific deficiencies.


Final Woof: Feed the Brain, Not Just the Belly! πŸ•πŸ½οΈ

What your dog eats directly impacts how they feel, think, and behave. A balanced, nutrient-rich diet can help manage anxiety, hyperactivity, aggression, and even cognitive decline in senior dogs.

🐾 Key takeaways:
βœ… Avoid low-quality fillers and artificial additives.
βœ… Choose high-quality proteins, healthy fats, and complex carbs.
βœ… Support gut health with probiotics & fibre.
βœ… Consider Omega-3s and other brain-supporting nutrients.