New in package Fido Fleece™ Best Doggie Booties combine form and fashion, creating durable dog booties that are easy to put on and stay on. They provide protection for dog's tender paws from the elements, both chemical and climatic. Correctly fitting your dog requires just one simple measurement. Using a ruler, measure the length from the back of the base pad to the end of the longest toe pad. (Don't include the toenail when measuring) X-small: 1.5" - 2" paws Most dogs take about 30 minutes to get acclimated to the booties.  Check out my other listings to bundle and save! Questions always welcome!