Lightweight Pet Backpack Carrier for Small Dogs & Cats - Easy-Fit Adjustable Straps, Basic Legs-Out Design, Durable for Daily Use (Fits Pets Under 15lb) (Yellow-Blue Color-Blocked, Large)Color: Yellow blue color blocked Features: Size Tip: To ensure a proper fit, we recommend measuring your pet. 1. Perfect Fit for Small Pets Specially designed for cats and small dogs under 15 LB (measure your pets back length & chest girth before purchase). Hook and loop, zipper, and elastic openings ensure a snug, customizable fit. 2. Legs Out Comfort Design Tail & legs out design prevents overheating and allows natural movement. Breathable mesh