Free shipping on all U.S. orders · Delivery details at checkout
30-day free returns · Full refund on unused items




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We proudly offer free shipping on all orders across the United States. Every item in our store is delivered with no additional shipping cost.
When you place an order, estimated delivery times are provided based on product availability and your location. Shipping details will be shown at checkout so you know exactly when to expect your pet essentials.
Please note that delivery times may vary depending on your region and carrier availability. While all orders ship free, we work with trusted logistics partners to ensure reliable and timely delivery for pet owners across the U.S.
30-day free returns. Return unused items in their original condition and packaging within 30 days of delivery for a full refund.
Return shipping is free. Email petlywox@gmail.com with your order number and we send you a prepaid return label. Damaged, defective or incorrect items are also returned free of charge.
Once your return is received and inspected, your refund is issued to the original payment method within 10 business days. Opened consumables, used grooming or hygiene items, custom products, sale items and gift cards are not returnable unless they arrived damaged, defective or incorrect. See our Refund Policy.
Please note that deliveries to certain remote or outlying areas may experience slight delays during busy periods or due to weather conditions. These delays are temporary and may vary depending on the location and carrier operations. We appreciate your understanding and patience.
The original calming wrap for dogs, ThunderShirt uses a patented design that wraps around the torso to deliver gentle, constant pressure. Many owners describe it like a comforting hug that helps dogs feel secure in anxious moments.
Designed to ease anxiety without training, ThunderShirt is lightweight, breathable, and machine washable for everyday life. The fit is adjustable and straightforward—fasten the straps, and your dog is ready to go.
To use, measure your dog and choose the correct size. Fasten the neck and torso straps to create a snug, comfortable pressure. The goal is a secure, non-restrictive fit that your dog can move in naturally.
In practice, ThunderShirt can accompany dogs through storms, travel days, vet visits, or the bustle of visitors—a familiar, calming sensation during potentially overwhelming moments.
Q: Is ThunderShirt safe for dogs to wear?
A: Yes. It uses gentle, adjustable pressure and is machine washable for easy care.
Q: What size should I choose for a medium dog?
A: This ThunderShirt Medium size fits dogs with a medium chest; please refer to the size chart.
Full details: Shipping Policy · Refund Policy. Questions? Email petlywox@gmail.com.
Check the exact measurements and package contents before ordering. Read U.S. delivery details and return conditions. For a product question, email petlywox@gmail.com.
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