Zylkene is a nutritional supplement for dogs and cats that helps to restore balance and harmony during stressful situations.


Zylkene Basics

Zylkene is a nutritional supplement made by Vetoquinol USA. These capsules help reduce chronic and situational stress in dogs and cats and increase their ability to cope with change. This product is an all-natural, non-sedating nutritional supplement. It reduces the signs of stress, without any known side effects.

Zylkene is available over the counter. No prescription is required.

Zylkene Directions

Use as directed by your veterinarian. Follow all instructions printed on the product packaging. Capsules may be given whole or opened. If you choose to open capsules for administration, sprinkle contents on food or treats.

Store capsules at room temperature, protected from light and moisture.

Zylkene Dosage for Cats and Dogs

  • Less than 10 lbs: Give one 75 mg capsule daily.
  • 11 – 22 lbs: Give two 75 mg capsules daily.
  • 22 – 32 lbs: Give one 225 mg capsule daily.
  • 33 – 65 lbs: Give two 225 mg capsules daily or 1 450 mg capsule daily.
  • 66 – 132 lbs: Give two 450 mg capsules daily.

Zylkene Warnings

Keep out of the reach of children and pets. This product is not intended for human consumption. Use in cats and dogs only. Zylkene is for intermittent or supplemental use only. There are no known side effects associated with this product, however, if you notice any behavioral or physiological changes in your pet during administration, stop use and contact your veterinarian.

If you have any additional questions regarding this product, please contact us at (877)220-6337. A member of our pharmacy staff will be happy to assist you!

Additional information

Prescription Strength

75mg, 225mg, 450mg, 2000mg

Package Size

20ct., 30ct.