St. John’s Wort is one of the most powerful nervous system and tissue-healing herbs in holistic veterinary care. It’s especially useful in the kinds of emotional, inflammatory, and nerve-driven cases you see frequently in practice.
Benefits
Emotional & Nervous System Support
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Helps anxiety and mood imbalance
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Supports trauma recovery
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Reduces fear-based behaviors
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Useful for separation stress
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Stabilizes overstimulated nervous systems
Nerve Repair & Pain Relief
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Supports nerve injuries
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Helps spinal and disc discomfort
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Useful for neuropathy and tingling
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Reduces nerve inflammation
Skin & Wound Healing
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Excellent for hot spots and irritated skin
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Speeds tissue repair
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Soothes burns and inflamed areas
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Helps allergic skin reactions
Anti-Inflammatory & Immune Support
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Modulates immune response
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Helps chronic inflammatory patterns
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Supports recovery after illness
Dose Chart
Dried Herb (Powder or Food Topper)
| Weight | Dogs | Cats |
|---|---|---|
| Under 10 lb | pinch | pinch |
| 10–25 lb | 1/16 tsp | 1/16 tsp |
| 25–50 lb | ⅛ tsp | 1/16–⅛ tsp |
| 50–75 lb | ¼ tsp | — |
| 75–100 lb | ¼–½ tsp | — |
Tincture (1:5)
| Weight | Dose |
|---|---|
| Small pets | 2–5 drops |
| Medium pets | 5–10 drops |
| Large pets | 10–20 drops |
Give 1–2x daily with food or a small amount of water.
Infused Oil (Topical Use)
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Apply thin layer to irritated skin
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Safe for minor wounds and nerve pain
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Can be used 1–2x daily
(Beautiful paired with calendula in skin formulas)
Precautions
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Photosensitivity risk in light-coated animals at high doses
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Avoid combining with antidepressant medications
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Use cautiously with liver-compromised pets
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May interact with many pharmaceuticals
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Start low in highly sensitive animals
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Not ideal for pregnant animals without guidance
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Monitor for digestive upset initially
TCM Energetics
Temperature: Neutral–slightly warming
Organs: Heart, Liver, Nervous system
Best For:
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Shen disturbance
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Liver Qi stagnation
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Nerve heat and inflammation
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Trauma and emotional shock
