Thunderwunders Calming Chews for Stressed and Anxious Cats - 180g


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A Calmer Cat with ThunderWunders!

Calm now comes in a tasty bite-sized bit!  ThunderWunders Cat Calming Chews are vet recommended, and contain ingredients that help promote rest and relaxation for your cat, 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 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
  • For cats over 12 weeks old

When Should I Give my Cat ThunderWunders? And How Many?

If possible, give your cat the recommended dose of ThunderWunders ~30 minutes before the stressful event (a thunderstorm is coming, fireworks will start, you are going to get in the car and go to the vet, etc) in order to give the ThunderWunders time to kick in!

ThunderWunders are only meant for cats 12 weeks and older!  The recommended dosage depends on your cat's weight (see chart below). 


  • An easy to use, vet recommended solution to help cats manage normal stress, and situations that cause anxiousness
  • Great for vet visits, travel, visitors, changes in the home, fireworks, thunderstorms, separation anxiety and more
  • Calming ingredients include L-Tryptophan, Chamomile Flower, and Thiamine
  • Our chews are cat taste test approved - we offer a finicky feline flavor guarantee. If your cat decides ThunderWunders aren’t for them, please return for a full refund! We promise our chef won’t be offended

What's in Thunderwunder Chews?
Chamomile: Chamomile has muscle-relaxing and anti-inflammatory properties, helping to relax the muscles and relieve situational anxiety. It is also very helpful for cats who are prone to an upset stomach during hyper-excitability.

Thaimine: Thiamine, also known at Vitamin B1 plays an integral role in organ health and helps to promote motor functions in your cat.

Passionflower: Passionflower is not only beautiful, but has a long medicinal history! It's greatest claim to fame is its calming effect.


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

Size: 180g


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We hope that you and your pets love our products as much we do. We understand that it’s not always easy choosing the right toy for them. At Discount Pet Supplies we try to keep things simple... Read More...