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HeyDay™

Calming

Calming

40ct

Contains scientifically researched L-Theanine to support positive behaviors during times of stress

Contains L-Tryptophan to support relaxed social behavior

Formulated by a team of PH.D. Animal Nutritionists

Made in the USA with high-quality ingredients from around the world

Made with real chicken for an irresistible taste

No artificial flavors, colors, or preservatives (trace amounts may be present). No Fillers.

Regular price $12.78 USD
Regular price Sale price $12.78 USD
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Supports Calmness & Relaxation

For Dogs

Formulated with L-Tryptophan and L-Theanine to support calmness and relaxation. HeyDay™ Supplements combine active ingredients especially formulated to meet your dog's needs with irresistible chicken flavor. Simply give once a day to help your dog be at their best and enjoy happy days together.

  • L-Theanine

    To support positive behaviors during times of stress

  • L-Tryptophan

    To support relaxed social behavior

  • Science-Backed

    Formulated by a team of PH.D. Animal Nutritionists

No artificial flavors, colors, or preservatives* & no fillers.

*Trace amounts may be present due to potential cross-contact during manufacturing

  • usa flag

    Quality Made

    Made in the USA with high-quality ingredients from around the world

  • heyday product section

    Deliciously Made

    Made with real chicken for an irresistible taste