Zack & Zoey Mesh Pet Harness Pet Vest - Orange XX-SMALL  For dogs measuring up to 8 inches from base of the neck to base of the tail, with a neck circumference of 9 to 11 inches and a chest circumference of 16 to 18 inches. Vest-style harness design for greater comfort and control. Reflective stripes and bright orange color increases visibility to help keep your dog safe during outdoor activities. Features two Velcro closures underneath  around the chest and stomach, making it easy to put on and take off. Handy D-ring on center of back for attaching a leash. Made of 100% polyester lightweight material with breathable mesh fabric for increased airflow to help keep your dog cool and comfortable.