Got it— just never used it! $49 for XL on Amazon. ThunderShirt is already used by millions of dogs and customers have said it helped their dogs anxiety in over 85% of cases* Can help with thunder, fireworks, separation anxiety, travel, general anxiety and vet visits* Vet recommended and easy to use; ThunderShirt is safe and drug-free* The patented ThunderShirt design applies gentle, constant pressure, like a hug, which may calm anxiety, fear, and over excitement due to a variety of environmental triggers