Thunderworks ThunderShirt for Dogs: Blue Polo Size:Small (15-25 Lbs) one large galvanized spring

one large galvanized spring

Protects equipment and improves swimmer comfort

Starts working within 24 hours to kill & repel fleas by contact so pests don’t have to bite your dog to die

it is harmless for food crops

Meets Highest EPA 2011 Standards Tier 1

Thunderworks ThunderShirt for Dogs: Blue Polo Size:Small (15-25 Lbs) one large galvanized springDetails Millions of Dogs Helped ThunderShirt is the original, vet recommended, natural calming solution that helps reduce anxiety in dogs in a drug free way. Like swaddling an infant, our dog anxiety vest's patented design applies gentle, constant pressure to calm all types of anxiety, fear, and over excitement issues in dogs. The ThunderShirt is proven to be over 80% effective in reducing anxiety for fireworks, thunderstorms, separation anxiety,