Supplement Library

EPA and DHA from fish oil are among the most well-researched supplements for dogs. Reduces inflammation, supports joint mobility, improves coat quality, and may support cognitive function in senior dogs.

Widely used for osteoarthritis and joint degeneration. Glucosamine helps rebuild cartilage while chondroitin inhibits cartilage-destroying enzymes. Most effective as a combined supplement.

Live beneficial bacteria that support a healthy gut microbiome. Particularly useful after antibiotic use, during stress, or for dogs with chronic digestive issues. Canine-specific strains (Lactobacillus, Bifidobacterium) work best.

The active compound in turmeric has potent anti-inflammatory and antioxidant properties. Poor bioavailability is a major limitation — must be combined with black pepper (piperine) or fat for absorption.

A naturally occurring antioxidant that supports mitochondrial energy production and heart muscle function. Levels decline with age, making it particularly relevant for senior dogs and breeds prone to heart disease.

Emerging research supports use for pain management, anxiety, and seizure reduction. The 2018 Cornell study showed significant improvement in mobility for arthritic dogs. Rapidly evolving evidence base.

A fat-soluble antioxidant that protects cells from oxidative damage. Supports immune function, skin health, and may slow age-related cellular degeneration. Important for dogs on high fish oil diets as omega-3s increase oxidative stress.

Silymarin, the active compound, has well-documented hepatoprotective (liver-protecting) effects. Particularly useful for dogs on long-term medications, those with liver disease, or after toxin exposure.

Naturally produced hormone that regulates sleep-wake cycles. Used for anxiety (thunderstorms, separation), sleep disturbances in senior dogs, and as a treatment for seasonal flank alopecia.

Help break down proteins, fats, and carbohydrates for improved nutrient absorption. Especially beneficial for dogs with exocrine pancreatic insufficiency (EPI), chronic digestive issues, or those eating heavily processed diets.

An amino acid found in green tea that promotes calm alertness without sedation. Often used for noise phobias, situational anxiety, and general stress reduction. Works well combined with other calming supplements.

Hydrolyzed collagen provides building blocks for cartilage, skin, and gut lining. Growing evidence in human and animal studies. May support joint health similarly to glucosamine but through a different mechanism.

A carotenoid antioxidant (giving salmon its pink color) that is 550x more potent than vitamin E. Emerging research suggests benefits for oxidative stress, inflammation, and immune function in dogs.

Medium-chain triglycerides provide an alternative fuel source (ketones) for the brain. Promising research for canine cognitive dysfunction (doggie dementia) and as an adjunct therapy for epilepsy.

A plant flavonoid sometimes called "nature's Benadryl." Shows promise for reducing allergic responses and inflammation. May inhibit histamine release and support immune regulation.