Powerful Ingredients.

Proven Benefits.

We're on a mission to help pet parents take proactive control of their pets health and wellbeing through supplements crafted to deliver real impact based on smart science.

  • HeyDay Plus

    Know what you're buying

  • HeyDay Plus

    Understand why it works

  • HeyDay Plus

    See the difference it makes

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HeyDay Calming Backdrop

Get Early Access on Calming!

Try out our brand new Calming Supplement for a special price.

Contains scientifically researched L-Theanine to support positive behaviors during times of stress, and L-Tryptophan to support relaxed social behavior.

Only $12.78

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  • Made with Science

    Made with Science

    Formulated for effectiveness by a team of PH.D. Animal Nutritionists

  • usa flag

    Made with Quality

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

  • made with care

    Made with Care

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

Supplements Across 4 Key Health Areas

Supplements Across 4 Key Health Areas

Stay tuned to discover our full line of powerful supplements:

Calming, Mobility, Immunity, & Skin + Coat

Real Support

From Real Science

For Every Dog