Calm now comes in a tasty bite-sized bit!  ThunderWunders Dog Calming Chews are vet recommended, and contain ingredients that help promote rest and relaxation for your dog, so you can spend less time struggling and more time snuggling. Packed full of thiamine, L-Tryptophan, melatonin, and other calming ingredients, our chews help your dog or cat relax in situations that may cause them anxiety.

ThunderWunders can be used for common stressful situations, like fireworks, thunderstorms, traveling, vet visits, & grooming!



  • Veterinarian recommended
  • Made in the USA with globally sourced ingredients
  • NASC Certified
  • Cats & Dogs over 12 weeks old


ThunderWunders Calming Chews

  • Dogs:

    Dogs up to 12kg - 1 Chew
    Dogs 12kg - 22kg - 2 Chews
    Dogs 23kg - 45kg - 4 Chews
    Dogs over 45kg - 6 Chews

    Cats up to 2.2kg - 1 Chew

    Cats 2.2kg - 4.5kg - 2 Chews

    Cats 2.2kg - 6.8kg - 3 Chews

    Cats Over 6.8kg - 4 Chews