Best Calming Supplements for Dogs (2026 Guide)

Calming treats and supplements to help your dog feel relaxed.

DOG1 Calming Snack for Dogs

German-made calming snack blending valerian, ashwagandha and L-tryptophan, aimed at situational stress from fireworks, travel or thunderstorms.

~€14 (est.)

mammaly Relax Time Calming Treats for Dogs

Calming treats combining valerian root and lemon balm, positioned for everyday anti-stress support and situational calming, with the highest review count among the newer calming products checked.

~€51 (est.)

Tierliebhaber Chillout Drops for Dogs

Calming pellet treats (despite the "Drops" name, it's not a liquid) combining valerian root, lemon balm and lavender, designed to ease situational stress in dogs from thunderstorms, travel or vet visits.

~€36 (est.)