Good Behaviour Starts in the Gut

Did you know your dog’s behaviour could be directly linked to their gut health? In this episode of The Raw Feeding Journal, Charlotte and Robin explore the gut-brain axis and how nutrition influences mood, energy, and trainability. Learn how probiotics, omega-3 fatty acids, and a balanced diet can improve your dog’s behaviour and reduce stress or anxiety.

In this episode, we discuss:

• How the gut-brain connection impacts behaviour and stress.
• The role of probiotics in calming anxiety and balancing gut health.
• Why a natural, balanced diet supports mental well-being.
• The importance of omega-3s and high-quality ingredients for behaviour.
• How chewing serves as enrichment and promotes relaxation.

Tune in to learn how improving your dog’s gut health can transform their behaviour and overall well-being.

 Good Behaviour Starts in the Gut

Nutrition is often overlooked as a contributing factor to behavioural issues in pets, but the connection between the gut and brain is far more significant than many realize. The gut-brain axis plays a critical role in influencing mood, energy levels, and even trainability. Understanding this connection can help pet owners address behavioural challenges by focusing on gut health.

The Gut-Brain Axis

The gut and brain communicate directly through neurotransmitters, with the hypothalamic-pituitary-adrenal (HPA) axis regulating behavioural processes such as stress response, memory, and learning. Gut health directly impacts the composition of the gut microbiome, which in turn influences mood and behaviour.

When the gut microbiome becomes imbalanced, a condition known as dysbiosis, chronic inflammation can develop. This inflammation affects neurotransmitter function, including serotonin production, which is primarily generated in the gut. Dysbiosis can also increase the production of inflammatory proteins that activate the HPA axis, which has been linked to aggression in dogs.

The frequent association between stress-related issues, such as anxiety, and gastrointestinal disorders further highlights the gut-brain connection. For example, dogs with irritable bowel syndrome (IBS) may exhibit behavioural changes due to imbalances in gut bacteria, which affect both physical symptoms and serotonin levels in the brain.

The Role of Probiotics

Probiotics have shown potential in influencing behaviour, particularly in dogs with chronic gut conditions like IBS. Research has demonstrated that supplementation with beneficial bacteria such as Lactobacillus and Bifidobacterium can reduce anxiety and lower cortisol levels. These bacteria produce gamma-aminobutyric acid (GABA), a calming neurotransmitter that helps reduce stress.

One commonly used probiotic, Lactobacillus acidophilus, naturally occurs in green tripe and supports gut flora balance and digestive health in dogs. Incorporating probiotics into a pet’s diet can help restore gut health and improve behaviour.

Why Diet Matters

Diet plays a significant role in shaping behaviour. Studies have shown that dogs fed diets high in processed dry food are more likely to exhibit negative behaviours. When switched to a complete raw diet, including raw meaty bones, many owners report dramatic improvements in their dogs’ behaviour.

Energy Content and Composition

The energy content and macronutrient composition of a diet directly influence a dog’s activity levels. Diets high in refined carbohydrates can cause rapid blood sugar fluctuations, leading to erratic behaviour and energy crashes. Instead, carbohydrates should come from complex, low-glycaemic sources that release energy slowly and provide fibre to support the gut microbiome.

High-protein diets promote satiety, keeping dogs fuller for longer and providing sustained energy. Additionally, vitamins play a crucial role in mental well-being. For example, vitamin B6 supports the conversion of tryptophan into serotonin and melatonin, while other B vitamins aid in its absorption. A balanced diet rich in these nutrients can help maintain a stable and balanced mind.

The Importance of Fatty Acids

Fatty acids, particularly omega-3s, are essential for cognitive health and behaviour. Omega-3 fatty acids, such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), must be supplied through the diet as dogs cannot produce them naturally.

DHA supports brain development and cognitive function, while EPA acts as a powerful anti-inflammatory. Research has shown that aggressive dogs often have lower DHA levels and an imbalanced omega-6 to omega-3 ratio. Ensuring sufficient omega-3 intake can help reduce aggression and promote positive behaviours.

Ingredient Quality and Behaviour

The quality of ingredients in a pet’s diet also impacts behaviour. For example, bone meal derived from intensively farmed sources has been shown to stimulate the production of inflammatory proteins, which are associated with aggression and anxiety. Prolonged consumption of low-quality ingredients can disrupt overall homeostasis, potentially triggering behavioural changes such as depression or heightened stress.

Chewing as Enrichment

Chewing is a natural behaviour for dogs and provides valuable enrichment. Chewing stimulates the release of endorphins, including dopamine, which promotes relaxation and positive emotional states. Providing appropriate chewing treats or bones can serve as a calming tool for anxious dogs while also offering a rewarding and enjoyable activity.

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Transcript

SPEAKER_01 0:00

Hello and welcome back to the Raw Feeding Journal. I'm Charlotte.

SPEAKER_00 0:04

And I'm Robin. Today we're diving into a fascinating topic that many pet owners overlook. How gut health is directly linked to your pet's behaviour.

SPEAKER_01 0:13

This is such an interesting subject, Robin. Most of us think about training and socialization when we talk about our dog's behaviour. But nutrition isn't something that immediately comes to mind. Is there really a connection between the gut and the brain?

SPEAKER_00 0:28

Absolutely, Charlotte. The connection is called the gut-brain axis, and it's a two-way communication system between the gut and the brain. It's not just about digestion. This axis plays a critical role in regulating mood, stress response, and even trainability.

SPEAKER_01 0:46

That's incredible. But how exactly does the gut influence the brain?

SPEAKER_00 0:50

It all comes down to the gut microbiome, which is the collection of bacteria living in your pet's digestive system. These bacteria produce neurotransmitters like serotonin, which affects mood and behaviour. In fact, about 90% of serotonin is produced in the gut, not the brain.

SPEAKER_01 1:08

So if the gut bacteria are out of balance or there's inflammation, it can affect how a dog feels and behaves.

SPEAKER_00 1:16

Exactly. When the gut microbiome becomes imbalanced, a condition called dysbiosis, it can lead to chronic inflammation. This inflammation affects how the brain processes neurotransmitters and even triggers the stress response. Dysbiosis has been linked to anxiety, aggression, and other behavioural issues in dogs.

SPEAKER_01 1:37

That's so eye-opening. So if a pet is showing signs of stress or anxiety, gut health could be a factor.

SPEAKER_00 1:44

Definitely. For example, a dog with gastrointestinal issues like IBS may not only have physical symptoms, but also behavioural changes due to serotonin imbalances. This shows how closely the gut and brain are connected.

SPEAKER_01 1:57

What about probiotics? We hear a lot about them for gut health. Can they really influence behaviour?

SPEAKER_00 2:03

Yes, probiotics can play a huge role. Probiotics like lactobacillus and bifidobacterium have been shown to reduce anxiety and lower cortisol levels in dogs. These beneficial bacteria produce calming neurotransmitters like GABA, which helps manage stress.

SPEAKER_01 2:21

That's amazing. Are there natural sources of probiotics that pet owners can include in their dog's diet?

SPEAKER_00 2:27

Absolutely. One great natural source is green tripe, which contains Lactobacillus acidophilus. It helps balance gut flora and supports digestion. Including probiotics in a pet's diet can help restore gut health and in turn improve behaviour.

SPEAKER_01 2:44

Let's talk about diet in general. How does what a dog eats affect their behaviour?

SPEAKER_00 2:50

Diet is crucial. Studies show that dogs fed highly processed dry food are more likely to exhibit negative behaviours. Switching to a natural, balanced diet, like raw food, can make a dramatic difference.

SPEAKER_01 3:04

Why does processed food have such a negative effect?

SPEAKER_00 3:07

Processed foods are often high in refined carbohydrates, which cause blood sugar spikes and crashes. This can lead to erratic energy levels and behavior. In contrast, diets high in protein and healthy fats provide steady energy and promote satiety, keeping dogs calm and balanced.

SPEAKER_01 3:26

And I imagine vitamins play a role too?

SPEAKER_00 3:28

Yes, particularly B vitamins. For example, vitamin B6 helps convert tryptophan into serotonin, which regulates mood and sleep. Other B vitamins aid in nutrient absorption and brain function. A balanced diet rich in these nutrients supports a stable mind.

SPEAKER_01 3:46

What about omega-3 fatty acids? I've heard they're important for cognitive health.

SPEAKER_00 3:51

Omega-3s are essential. They include DHA, which supports brain development and cognitive function, and EPA, which is anti-inflammatory. Studies have shown that dogs with low DHA levels may be more prone to aggression. A proper omega-6 to omega-3 ratio, around 5 to 1, is crucial for reducing inflammation and promoting positive behaviours.

SPEAKER_01 4:17

That's so interesting. But not all fats are created equal, right?

SPEAKER_00 4:21

Correct. The best fats come from fresh, raw sources like oily fish. Processed fats in dry food are often oxidized due to high heat during production. Oxidized fats generate free radicals, which can lead to inflammation and even impact behaviour.

SPEAKER_01 4:39

That's such a good point. And what about ingredient quality overall?

SPEAKER_00 4:43

The quality of the ingredients you feed is just as important. For example, low-quality bone meal from intensively farmed sources can stimulate inflammatory proteins, which are linked to anxiety and aggression. High quality, nutrient-dense ingredients help maintain balance and prevent these issues.

SPEAKER_01 5:01

Let's talk about enrichment. Does chewing play a role in behaviour too?

SPEAKER_00 5:06

Absolutely. Chewing is a natural behaviour that provides mental enrichment. It stimulates the release of endorphins, including dopamine, which creates positive emotional states. Giving dogs appropriate chewing treats or raw bones can help reduce anxiety and promote relaxation.

SPEAKER_01 5:23

So, Robin, what's the key takeaway for our listeners?

SPEAKER_00 5:26

The big takeaway is that good behaviour starts in the gut. By focusing on gut health and feeding a balanced, high-quality diet, you can address behavioural challenges and support your pet's overall well-being. Incorporating probiotics, omega-3s, and fresh ingredients, along with enrichment activities like chewing, creates a foundation for a happy, well behaved pet.

SPEAKER_01 5:50

That's such valuable insight. Thanks for breaking it all down, Robin.

SPEAKER_00 5:54

My pleasure, Charlotte. And remember, always consult with a vet or nutritionist when making significant changes to your dog's diet.

SPEAKER_01 6:01

Thanks for joining us today on the Raw Feeding Journal. We'll see you next time.