Stop problem barking， chewing， and anxiety in your dog the natural way. ThunderShirt Sport's patented design applies a gentle， constant pressure that has a dramatic calming effect. Using pressure to relieve anxiety in animals has been a common practice for years. Designed for comfort， this breathable jacket features washable durable fabric， with contrasting trim and reflective logos for safer nighttime walks.

Features:

• Variety of sizes to fit most dogs
• Over 80% effective
• Veterinarian recommended
• Great for fireworks， storms， separation anxiety， travel and more
• No training required
• Completely drug-free

Color:
Gray

Sizes:
XSmall: Dogs 8-14 lb.， chest circumference 13-17"
Small: Dogs 15-25 lb.， chest circumference 17-21"
Medium: Dogs 26-40 lb.， chest circumference 21-25"
Large: Dogs 41-64 lb.， chest circumference 25-30"
XLarge: Dogs 65-110 lb.， chest circumference 30-37"
XXLarge: Dogs 110 lb.， chest circumference 37-50"