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9 Brain-Boosting Herbs That Help Anxious or Aging Dogs

By: Zyra Capalac
Zyra is a Special Project Coordinator of HomeLife Media and a writer for iHeartDogs.com. She has 3 dogs namely Skye, Luna, and one of them is a rescue, named Tesla.Read more
| April 24, 2025

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Just like humans, dogs can experience anxiety and age-related cognitive decline. Whether your dog is reacting to stress or showing signs of slowing down mentally, certain herbs can help support a calm, focused, and sharp mind. These natural options can be a helpful addition to your dog’s daily routine, especially when paired with proper veterinary care and a healthy lifestyle.

Ashwagandha

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Ashwagandha is an adaptogenic herb often used to help manage stress and promote relaxation in dogs. It supports the adrenal glands and can help regulate cortisol levels, which are commonly elevated in anxious pets. Ashwagandha is especially helpful for dogs with separation anxiety or nervous behaviors during car rides or storms.

Bacopa Monnieri

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Bacopa is a traditional herb used in Ayurvedic medicine to enhance memory and cognitive performance. For aging dogs, Bacopa may help improve alertness and reduce signs of cognitive dysfunction. It has antioxidant properties that protect brain cells from damage and support better mental clarity.

Ginkgo Biloba

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Ginkgo biloba is known for its ability to improve blood flow to the brain, which can boost cognitive function in older dogs. It may also help reduce confusion, disorientation, or memory issues that come with age. Because of its neuroprotective effects, Ginkgo is a valuable supplement for dogs showing early signs of dementia or cognitive decline.

Lemon Balm

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Lemon balm is a calming herb that helps reduce anxiety without causing drowsiness. It’s gentle enough for daily use and is often used in calming chews and supplements. Lemon balm may help anxious dogs stay more relaxed in stressful situations and has mild sedative effects that can soothe nervous energy.

Valerian Root

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Valerian root is a well-known calming herb that can help reduce anxiety, restlessness, and insomnia in dogs. It works by increasing levels of GABA in the brain, a neurotransmitter that promotes relaxation. Valerian is especially useful for dogs who have trouble sleeping or who become anxious during fireworks or thunderstorms.

Reishi Mushroom

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Reishi mushrooms are rich in antioxidants and have been shown to support immune health and brain function. They can also help manage stress responses and promote a balanced mood. Many senior dog supplements contain reishi as part of a broader cognitive and longevity blend.

Turkey Tail Mushroom

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Turkey tail mushrooms support both the immune system and brain health. They contain prebiotics that promote gut health, which is closely tied to brain function. For aging dogs or those recovering from illness, Turkey Tail Mushrooms for Dog Lumps, Bumps and Immune Health (on Amazon) can help provide both cognitive and immune support thanks to its high beta-glucan content. Another great option is Turkey Tail Mushroom Powder for Dogs (on Amazon), which can be easily added to your dog’s food.

Hemp

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Hemp is widely used to reduce anxiety and promote calmness in dogs. It contains natural compounds that interact with the endocannabinoid system, which helps regulate mood and stress. Look for a high-quality blend like Hemp & Mushroom Chews for Dogs (on Amazon), which combines calming hemp with functional mushrooms for a double benefit.

Gotu Kola

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Gotu Kola is an herb traditionally used to improve memory and support brain function. It has antioxidant and anti-inflammatory effects that can help aging dogs maintain cognitive clarity. Gotu Kola also promotes better circulation, which can improve brain oxygenation.

Natural Support for a Healthier, Calmer Mind

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Adding the right herbs to your dog’s routine can help reduce anxiety, sharpen mental clarity, and support healthier aging. Whether you go with individual herbal supplements or a comprehensive formula, these natural options can make a noticeable difference in your dog’s mood, focus, and quality of life. Disclosure: As an Amazon Associate, iHeartDogs earns from qualifying purchases.

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