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Vetoquinol Zylkene Plus Long-Term Calming Supplement, 450 mg for Large Dogs 33-132 lbs. Supplement Facts

Vetoquinol Zylkene Plus Long-Term Calming Supplement, 450 mg for Large Dogs 33-132 lbs. is a dog calming supplement, providing 1.086 g per capsule per capsule.

DogCalming

At a glance

1Active ingredients

Key active ingredients

PER CAPSULE

Supplement facts

Amounts per capsule
Active ingredientAmount
PER CAPSULE1.086 g
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.

Cautions

If animal’s condition Me Or does not improve, stop pro : jnarian- 'stration and consult your veterina sagredient> Made in the USA with globally sourced ingt for of bottle te BUESTIONS? See bolton or exp. vatributed by: Lot 5101 Aaeuinol USA, Inc. 1 (600) 261. ‘cot Ft. Wore Vania Ave. 1 inal th, TX (USA) 76137 wowrw.vel

Ingredients

Inactive ingredients

Carrageet A FD&C Blue 1, Hypromellose, Ma! lorides stearate, Maltodextrin, Potassium Water, Yellow Iron Oxide.

Full ingredient list

PER CAPSULE (1.086 g): j Sj mg Hydrolyzed Milk Protein (Bovine) 450 Providing Alpha-Casozepine White Fish Muscle Hydrolysate n, Other Ingredients: Carrageet A FD&C Blue 1, Hypromellose, Ma! lorides stearate, Maltodextrin, Potassium Water, Yellow Iron Oxide.

Frequently asked questions

What is Vetoquinol Zylkene Plus Long-Term Calming Supplement, 450 mg for Large Dogs 33-132 lbs. for?

Vetoquinol Zylkene Plus Long-Term Calming Supplement, 450 mg for Large Dogs 33-132 lbs. is formulated as a calming supplement for dogs.

What are the active ingredients in Vetoquinol Zylkene Plus Long-Term Calming Supplement, 450 mg for Large Dogs 33-132 lbs.?

Key active ingredients include per capsule.

About this data

Data sources: Vetoquinolpetsusa.

Data was compiled manually and may be out of date.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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