4 Pieces Dog Clothes for Small Dogs Girl Dog Shirts Chihuahua Yorkie Clothes Cute Soft Breathable Pet T-Shirt Breathable Puppy Clothes Cat Outfit (Xx-Small). Kallfir’s cutie – Soft Dog Shirt – Small Dog Clothes SIZE：XX-Small- Chest Girth:11.81″, Back Length:7.87″, Suggest weight 1.8-3.8 lbs.