Just like humans, dogs can experience anxiety from a variety of causes—separation, loud noises, vet visits, changes in routine, or past trauma. Some dogs are genetically predisposed to be more sensitive or reactive, while others develop anxiety after a stressful event. And in today’s fast-paced, overstimulating world, chronic stress is becoming more common—even in our pets.
While conventional treatments like anti-anxiety medications may offer temporary relief, they often come with unwanted side effects like drowsiness, behavior changes, and long-term dependency. More importantly, they rarely address the root of the problem. Fortunately, a natural, integrative approach using herbs, targeted nutrition, and lifestyle adjustments can provide lasting support for your dog’s emotional health and nervous system balance.
In this post, we’ll explore the most effective herbs, nutrients, and holistic strategies to help calm an anxious dog naturally, while also supporting the body systems that influence stress resilience.
Understanding Canine Anxiety
Anxiety in dogs isn’t just a behavioral issue—it’s a sign that their nervous system is dysregulated and struggling to adapt to their environment. Dogs with chronic or unresolved stress may exhibit symptoms such as:
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Pacing or restlessness
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Excessive barking or whining
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Destructive behavior (chewing, digging)
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Trembling or hiding
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Panting or drooling even when not hot
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Loss of appetite or gastrointestinal upset
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Aggression triggered by fear
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Clinginess or hypervigilance
These signs can be subtle or severe, and they may wax and wane depending on the dog’s surroundings and triggers. Chronic stress elevates cortisol and adrenaline, which can suppress immune function, disrupt digestion, deplete vital nutrients, and even alter brain chemistry over time.
Supporting anxious dogs requires a whole-body approach: calming the nervous system, nourishing the brain, reducing inflammation, and regulating stress hormones.
Top Herbs for Calming Anxious Dogs
Herbs can be incredibly helpful for reducing anxiety and calming the nervous system, especially when used consistently. The following herbs have calming, adaptogenic, or nervine properties that support relaxation without sedation.
1. Chamomile
Chamomile is one of the gentlest and most well-tolerated herbs for dogs. It’s a natural anti-anxiety herb that also supports the digestive system—perfect for dogs who experience nervous tummies.
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Soothes the central nervous system
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Relieves tension and promotes relaxation
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Reduces gas, bloating, and stomach upset
2. Valerian Root
Valerian is a stronger calming herb known for its sedative-like properties. It’s ideal for short-term use during high-stress events like thunderstorms, travel, or fireworks.
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Promotes deep relaxation and sleep
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Helps reduce muscle tension and excitability
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Best used in moderation and not daily for long periods
3. Passionflower
Passionflower is excellent for general anxiety, restlessness, and overexcitement. It works by increasing GABA in the brain—a neurotransmitter that promotes calm.
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Balances mood and improves relaxation
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Eases tension without sedation
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Works well in combination with other calming herbs
4. Ashwagandha
Ashwagandha is an adaptogen that helps regulate stress hormones like cortisol. It supports adrenal health and is especially useful for dogs with long-term, chronic anxiety.
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Supports the HPA axis and adrenal glands
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Reduces oxidative stress and nervous tension
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Helps dogs adapt to stress more effectively
5. Lemon Balm
Lemon balm is calming without being sedating, and it also supports digestion and cognitive function.
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Promotes calm alertness
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Reduces anxiety and restlessness
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Supports dogs who are mentally overstimulated
6. Skullcap
Skullcap is a gentle nervine herb that soothes overstimulation and helps dogs who are hyper-reactive to noises or changes in environment.
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Calms excitability and reactive behaviors
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Combines well with valerian and passionflower
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Particularly good for nervous system hypersensitivity
Nutritional Strategies for Reducing Anxiety
Nutrients play a vital role in brain health and emotional regulation. Many dogs with anxiety are deficient in specific nutrients due to processed diets, chronic stress, or poor absorption.
1. Omega-3 Fatty Acids (EPA & DHA)
These anti-inflammatory fats are crucial for brain development and mood regulation. They support neuron communication and reduce neuroinflammation.
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Found in sardines, anchovies, krill oil, and phytoplankton
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Improves cognitive function and emotional stability
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Reduces anxiety and depression-like symptoms in studies
2. L-Theanine
L-Theanine promotes relaxation without sedation. It works by increasing alpha brain waves and boosting GABA, serotonin, and dopamine.
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Calms the mind while maintaining alertness
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Ideal for dogs with situational anxiety or general nervousness
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Often found in calming chews and natural stress relief supplements
3. Magnesium
Magnesium is essential for calming the nervous system, regulating muscle function, and supporting the brain. It’s easily depleted by chronic stress.
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Helps reduce restlessness and irritability
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Can be found in leafy greens, pumpkin seeds, and supplements
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Best paired with B vitamins for improved absorption
4. B Vitamins
B-complex vitamins are required for the synthesis of neurotransmitters like serotonin and dopamine. They also support energy metabolism and adrenal health.
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B6 and B12 are especially important for dogs with anxiety
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Helps balance mood and support the stress response
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May be deficient in dogs fed kibble-based diets
5. Probiotics & Gut Support
The gut and brain are directly connected through the gut-brain axis. A healthy gut microbiome is essential for producing calming neurotransmitters like GABA and serotonin.
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Use spore-based or soil-based probiotics for optimal resilience
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Support gut lining integrity with bone broth, L-glutamine, and prebiotics
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Reduce processed foods and increase fiber-rich vegetables
Additional Holistic Tips for Anxious Dogs
Reducing anxiety naturally goes beyond supplements—it requires a safe, enriched, and stable environment. Here are some lifestyle strategies that make a big difference:
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Routine & Predictability: Dogs thrive on consistency. Feed, walk, and play at the same times each day to reduce uncertainty.
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Physical Activity: Exercise helps burn off excess energy and promotes feel-good endorphins. Tailor activity to your dog’s age and breed.
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Mental Stimulation: Engage your dog’s brain with puzzle feeders, scent games, and interactive toys to prevent boredom and anxiety.
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Safe Spaces: Provide a quiet retreat where your dog feels secure. Use a covered crate or corner with familiar bedding.
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Desensitization Training: Gradual exposure to stressors, paired with positive reinforcement, can help retrain your dog’s stress response.
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Massage or TTouch Therapy: Gentle touch techniques reduce tension and help regulate the nervous system.
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Aromatherapy: Calming essential oils like lavender or chamomile (used with guidance) can help create a peaceful environment.
Final Thoughts
Anxiety can be overwhelming—for both dogs and their people. But with a thoughtful, whole-body approach using herbs, nutrients, and supportive lifestyle changes, you can help your dog feel more grounded, calm, and confident.
Rather than suppressing symptoms, this holistic approach works to rebalance the nervous system, reduce inflammation, and support emotional resilience. Over time, you may notice your dog becoming more adaptable, less reactive, and more at ease.
At The Organic Dog Shop, we offer a carefully curated selection of natural calming supplements made with therapeutic herbs, bioavailable nutrients, and clean ingredients. Explore our calming collection today to support your dog’s emotional wellness the natural way.