Vet's Best Seasonal Allergy Support Tablets for Dogs Supplement Facts

Vet's Best Seasonal Allergy Support Tablets for Dogs is a dog immune and allergy supplement in tablet form.

At a glance

6Active ingredients

Key active ingredients

Methylsulfonylmethane (MSM)Citrus BioflavanoidsNettle Leaf ExtractAscorbic Acid (Vitamin C)QuercetinPerilla Leaf Extract

Supplement facts

Active ingredientAmount
Methylsulfonylmethane (MSM)200 mg
Citrus Bioflavanoids150 mg
Nettle Leaf Extract150 mg
Ascorbic Acid (Vitamin C)100 mg
Quercetin75 mg
Perilla Leaf Extract50 mg
Values above are transcribed from the product label exactly as printed. Supplements are not reviewed or approved by the FDA to treat, cure, or prevent disease, and independent testing shows label accuracy varies between brands. Always check with your veterinarian before starting a supplement.

Directions

Weight Amount 10 - 24 lbs. 1/2 tablet twice daily 25 - 49 lbs. 1 tablet twice daily 50 - 75 lbs. 1 1/2 tablets twice daily 76 lbs or more 2 tablets twice daily

Ingredients

Inactive ingredients

Cellulose, Dicalcium Phosphate, Lactose, Magnesium Stearate, Natural Flavor, Silicon Dioxide

Full ingredient list

Methylsulfonylmethane (MSM) 200 mg Citrus Bioflavanoids 150 mg Nettle Leaf Extract 150 mg Ascorbic Acid (Vitamin C) 100 mg Quercetin 75 mg Perilla Leaf Extract 50 mg Proprietary Absorption/Antioxidant Blend (Brewer’s Yeast, Bee Pollen, Fish Oil Powder, Spirulina, Chlorella, Dunaliella Sea Algae Extract, Soy Lecithin, Rosemary Extract) 650 mg Other Ingredients: Cellulose, Dicalcium Phosphate, Lactose, Magnesium Stearate, Natural Flavor, Silicon Dioxide

Frequently asked questions

What is Vet's Best Seasonal Allergy Support Tablets for Dogs for?

Vet's Best Seasonal Allergy Support Tablets for Dogs is formulated as a immune and allergy supplement for dogs.

What are the active ingredients in Vet's Best Seasonal Allergy Support Tablets for Dogs?

Key active ingredients include methylsulfonylmethane (msm), citrus bioflavanoids, and nettle leaf extract.

About this data

Data sources: Vetsbest.

Data was compiled manually and may be out of date.

Data last updated July 11, 2026.

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About this data

We gather factual supplement details from public manufacturer and retailer listings and product labels. Values are shown exactly as printed on each label. Supplements are not reviewed or approved by the FDA to treat, cure, or prevent disease, and label accuracy varies by brand. Nothing here is veterinary advice, and no product listed here is endorsed. Always check with your veterinarian before starting a supplement. Product names and trademarks belong to their respective owners.

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