Do you love using Zylkene but hate the high price? Calmkeen™ is the answer. Calmkeen™ is 100% vegetarian, is lactose free, non GMO, gluten free, soy free, has no additives, no preservatives, no artificial colors, and no fillers of any kind. Zylkene cannot say all that. Your purchase of Calmkeen™ is backed by our 100% satisfaction guarantee. You have nothing to lose and everything to save. Dosing Chart for Calmkeen™ 225 mgDogs 22 - 32 Pounds 1 ~ 225 mg Capsule DailyDogs 33 - 65 Pounds 2 ~ 225 mg Capsules DailyDogs 66 - 99 Pounds 3 ~ 225 mg Capsules DailyDogs 100 - 132 Pounds 4 ~ 225 mg capsules DailyZylkene is a registered trademark of Vetoquinol USA, Inc.