Vetoquinol Zylkene Plus Long-Term Calming Supplement, 225 mg for Cats and Dogs 22-65 lbs. Supplement Facts

Vetoquinol Zylkene Plus Long-Term Calming Supplement, 225 mg for Cats and Dogs 22-65 lbs. is a dog calming supplement, providing 205 mg per capsule (0 per capsule.

At a glance

2Active ingredients

Key active ingredients

PER CAPSULE (0Hydrolyzed Milk Protein (Bovire) ssssessssstt" Providing Alpha-Casozepine van

Supplement facts

Amounts per capsule
Active ingredientAmount
PER CAPSULE (0205 mg
Hydrolyzed Milk Protein (Bovire) ssssessssstt" Providing Alpha-Casozepine van9 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.

Cautions

Not for human Chel na of the reach of children and a0 it, prof accidental overdose, contact 4 Immediately, does 5 OF cult a orsen ns CAUTIONS: If animal’s condition 7 tion and Not improve, stop product admin! bot" pat? Your veterinarian. e Distributed by: zs uinol USA, Inc. ON. Sylvania Ave. Ft. Worth, TX (USA) 76137

Ingredients

Inactive ingredients

Carrageent ent Hypromellose, Magnesium ain oxide. Potassium chloride, Water, Yello KeeP of tion. * “a6¢

Full ingredient list

PER CAPSULE (0 205 mg Hydrolyzed Milk Protein (Bovire) ssssessssstt" Providing Alpha-Casozepine van 9 mg White Fish Muscle Hydrolysate.-vm alue'! pac Bue” Other Ingredients: Carrageent ent Hypromellose, Magnesium ain oxide. Potassium chloride, Water, Yello KeeP of tion. * “a6¢

Frequently asked questions

What is Vetoquinol Zylkene Plus Long-Term Calming Supplement, 225 mg for Cats and Dogs 22-65 lbs. for?

Vetoquinol Zylkene Plus Long-Term Calming Supplement, 225 mg for Cats and Dogs 22-65 lbs. is formulated as a calming supplement for dogs.

What are the active ingredients in Vetoquinol Zylkene Plus Long-Term Calming Supplement, 225 mg for Cats and Dogs 22-65 lbs.?

Key active ingredients include per capsule (0 and hydrolyzed milk protein (bovire) ssssessssstt" providing alpha-casozepine van.

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Data was compiled manually and may be out of date.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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