Notice & Warm Tips?This dog coat is used super elastic material, making it more skin-friendly and breathable. And the upgraded Velcro keeps dog thunder shirt more sticky. Therefore, When you take off this thunder vest for the dog, we recommend holding the fabric on both sides of the Velcro and slowly tear it apart. In this way, this jacket can keep more durable for a long time use and avoid damage with force. 4 Colors & 6 Sizes Available, Suit for All Breeds?There are 4 colors and size XS to XXL are available, you can choose the color and proper size according to your pet’s shape and size. To ensure the greatest calming effect, please measure dog’s neck and chest measurements and compare the size chart before purchg. If choosing between two sizes, choose the larger size. The adjustable tightness magic stick of thunder shirt for dogs can create a perfect effect. Reflective Stripe & Logo, More Safe At Night Activities?The thunder jacket for dog is equipped a reflective stripe and a “HCHYEY” logo on the back, making it more obvious and visible at night, ensuring vehicles can see your dog clearly in advanced. In this way, can it efficiently prevent your dog from unexpected danger for night walking, running, playing or any other night activities. Soft, Breathable & Skin-Friendly Material?This dog calming vest is made of premium, lightweight and breathable polyester fabric, which devotes to skin-friendly, comfortable and environmentally friendly. The dog thunder jacket is also elastic, which will not cause any burden on the dog's body for a long time wearing. At the same time, it is suitable for machine washable, hand washable and drying quickly. Upgraded Humanized Patented Design?The patented dog thunder shirt has 80% successfully used by helping alleviate anxiety in dogs, which has highly recommended by veterinarians, dog owners and trainers. Designed with upgraded self-adhesive Velcro, the dog shirt can adjust the tightness, making it more convenient to put on and take off. And the sound is smaller than the others, avoiding dog’s sensitiveness and resistance. Effectively Reduce Anxiety & Keep Pets Calm?Our HCHYEY dog anxiety vest will wrap tightly around the dogs, giving them a motherly warmth and care, which provides gentle and constant pressure to keep pets calm, like swaddling a baby. This dog anxiety calming shirt effectively helps reduce your dog's anxiety when it comes to thunder, loud noises, travel, fireworks, strangers, vet visits, separation and many other situations.Best Sellers Rank: See Top 100 in Pet Supplies. Breed Recommendation: All Breed Sizes. Special Feature: Reflective. Occasion: Daily Wearing. Size: X-Large. Target Species: Dog. Country of Origin: China. : B0BD5NRJ8F. Manufacturer: HCHYEY. Date First Available: September 5, 2022. Item model number: ZW003A-XL-FBA. Product Dimensions: 0.39 x 0.39 x 0.39 inches; 4.98 Ounces.