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Your cart is empty.4.2 out of 5 stars
Now calm comes in a bite-sized bit! ThunderWunders Calming Chews help your pet chill so you can spend less time struggling and more time snuggling. Thunderstorms, fireworks, travel or vet visits don’t have to be a problem in your home anymore with these easy-to-feed chews. Packed full of thiamine and L-Tryptophan, these bites help reduce stress and tension while the added melatonin helps to promote rest and relaxation. Give your pet a tasty treat 30 minutes before a stressful situation and enjoy his calm demeanor in any distressing situation.
Marilee Mintzer
Reviewed in the United States on February 22, 2025
These chews are awesome for my dog who has anxiety.
John Evans
Reviewed in Canada on September 2, 2024
I’m pleasantly surprised at the results. My 10 month old Cavalier was difficult to calm, day or night. Often barked and was afraid/reactive to sounds, deer, birds, rabbits, reflections. Became worse when he was stressed after adding a new puppy to the home. I noticed a difference right away. He was less reactive, easier to calm when he did react. Slept better at night. Just all around easier to be around. So glad I found these! Worth a try. My pup is 14.5 lbs. He is fussy and takes these treats easily. It works best when I give him one right at bedtime.
BostonB31
Reviewed in the United States on July 4, 2024
I purchased these chews for my dog that doesn’t like thunderstorms and fireworks and they have done an excellent job! The trick is to give your pet the chew at least 2 hours before a forecasted thunderstorm so that it gets into their system. I didn’t want to give my dog Benadryl out of fear of giving him to much. I like the fact that these chews makes my pet relaxed but not “out of it” and the chews leaves the dog’s system quickly. My dog weighs 72# and one chew at a time per event has worked wonders!
Margot Nicholls
Reviewed in the United States on July 12, 2024
This product has worked WONDERS for my dogs. My poor sweet fur baby is terrified of thunderstorms and fireworks. This works really well to just calm her down a bit. She still obviously gets scared, but it is noticeable less, and she absolutely does better with them than without. I imagine it must be tasty as well bc she comes running when I open the jar.This has also worked great before long car rides.Wonderful product!
Kathleen H.
Reviewed in the United States on March 14, 2024
I've gotten this a couple times over the past couple years. I have a papillon who is terrified of thunderstorms and fireworks, and at this point I think he has some kind of PTSD because of the fireworks in my area, loud and goes on for 3 months every summer. It's 330am as I write this, he is against my leg just shaking and panting. I tried to go to bed, but he basically climbs on my head, shaking in terror. I gave him one of these chews about an hour and a half ago. Storms to continue til 9am, it's going to be a long night.
B. Smith
Reviewed in the United States on November 29, 2024
We have a cocker-spaniel-sized mini-shepherd that suffers from hyperanxiety and is easily stressed (storms, separation anxiety, loud voices, excitement around guests, etc). Thunder Wunder works when used as directed. Our dog gets so excited over almost everything. One night we had an exceptionally loud thunderstorm and she was climbing me and the walls in a wide-eyed panic to get anywhere but where she was. I gave her three chews and within 20 minutes, she was sound asleep. Nice, since it was 2:00 am and I could go back to bed.
Huggy
Reviewed in the United States on March 8, 2023
My Belgian Malinois (AKA Maligator) can be a very scary girl to strangers and anyone she doesn't know if she isn't around me, my Sweetie or a good friend of mine who stays on my property. And as a former Military Veteran like myself, she's been around. When I adopted her I was told she saw action overseas as well as spending time as a K9 for a LEO agency here in AZ, so we have things in common.But it wasn't until the summer monsoons started up that I learned how MUCH we have in common. I was born in AZ and am familiar with the racket the monsoon can bring with the thunder and I've been around a LOT of shooting and cannon fire, but unless it is coming MY way, I'm not too bothered by it. (Just don't creep up behind me.)Evidently, my Pup, Lana, doesn't fare so well with the noises, though, because as soon as the thunder starts, she becomes VERY skittish and cannot stay still. She wants to hide and I can appreciate that.It turns out we both have PTS but she doesn't know how to work hers out so I bought theses chews hoping to give her some relief.It turns out that if I give her three, she gets pretty mellow as long as my Sweetie or I can hold her and rub her ears. Four chews and she is a catatonic zombie and I won't do that to her.So, YES, I can recommend these chews if your Pup is skittish around loud noises but read the instructions and administer per the directions. Lana should get four based on weight (She's a BIG Maligator for her size!) but like I said, I don't want her to be totally doped up.These also work around the 4th of July and New Years when people set off fireworks.Give them a try. I think they might solve most problems for Pups with fears of loud noises and probably other fears like riding in a car when going on vacation and such.Good Luck and Good Health to your Pup.H and Lana.
Yuks
Reviewed in Singapore on February 21, 2023
Too bad this is not effective to calm/relax my dog whenever i bring her outside.
Vee
Reviewed in Singapore on May 27, 2022
This is the 2nd calming chew I have tried for my 2 JRTs. It works better than another brand, though it doesn’t eradicate the anxiety & stress entirely. I doubt anything will entirely take it away, but we definitely notice a significant effect compared to another brand.
Blanca
Reviewed in Canada on September 1, 2020
My dog need it a little more then the amount recommend it , but I have to say that the quick respond and costumer service its excelente . Thank you !
Alexandra K. Sloane
Reviewed in the United States on September 6, 2018
I have a 3 1/2 yr old Weimaraner & a 5-month-old Aussie - both highly energetic, playful, and rambunctious.Currently living in a second-floor apartment so keeping them quiet inside has been a real struggle since the puppy joined the family! I have tried multiple different calming products - GNC calming chews, Only Natural Just Relax calming chews, NaturVet Quite Moments calming tablets, ThunderWunder Calming Spray, melatonin tablets, Benadryl, Sentry calming ointment, essential oils in their crates, extra long walks and honestly, the ThunderWunder calming chews are the only product that has successfully worked on my pups! (*All of these products were tried over a long stretch of time and not at all once and gone over with the vet each time before trying them!)While I was hoping for the same result as some of the reviews for these chews (the ones that say they knocked out a fully grown German Shepherd for hours), it hasn't worked quite so successfully to that degree. However, within 20-30 mins after they get the chews, they are lounging around, snoozing, or contently chewing on their dog toys and behaving like the precious babies that they are! I believe that L-Tryptophan and Melatonin together work much better for dogs than just one of them in a calming chew. My pups line up and expect these now whenever I open the laundry room door! (This is where their treats are kept since they are mischevious sneaks who are very good at finding things they shouldn't!)I highly recommend these chews over any other brand as I see them work effectively and while they don't help my pups lay down for a LONG nap as I had hoped, they do chill out and allow me to do my evening work undisturbed! Also great for handling their separation anxiety when no one is home during the work days. Also used in tandem with the Weimaraner wearing her ThunderWunder Shirt, which has been a huge help during thunderstorms!
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