Thunderworks ThunderShirt for Dogs: Heather Gray Classic

Millions of Dogs Helped

ThunderShirt is the original, natural calming solution that helps reduce anxiety in dogs in a drug-free way. Like swaddling an infant, ThunderShirt’s patented design applies gentle, constant pressure to calm all types of anxiety, fear, and overexcitement issues in dogs.

Proven to be over 80% effective in reducing anxiety for fireworks, thunderstorms, separation anxiety, travel, vet visits, problem barking and more. Treat anxiety, fear, and over-excitement in style! You’ll love the ThunderShirt’s calming effect on your pup.

• Over 80% effective
• Veterinarian recommended
• No training required
• Money-back guarantee

Our ThunderShirts have frequently been referred to as Thunder Jackets or Thunder Vests – if that is what you are looking for, you are in the right place! From Chihuahuas to Great Danes, millions of dogs have already benefited from the calming effects of a ThunderShirt. Yours could be next – we can’t wait for you to be part of the ThunderShirt family!