TOOLOUD Come to The Dark Side - Cookies Stylish Cotton Dog Shirt Cotton construction. Cut to avoid doggie mess. Sizing - Neck Circumference/ Back Length/ Chest Circumference: Small= 8"/7"/12" (Chihuahuas, Toy Poodles), Medium= 13"/10"/15" (Beagles, Cocker Spaniels...), Large= 15"/13"/19" (Shiba Inu, Australian Shepherd...) XL= 18"/17"/24" (Boxer, German Shepherd, Dalmatian) Unique, Authentic, copyrighted design by TooLoud (Trademark) brand. Made and Printed in the USA with pride! This design is available on many other items! Purchase a full outfit, complete with accessories, to show your pride or festivity, or purchase matching outfits for the whole family! TooLoud (Registered Trademark) Brand. Designed and printed in Phoenix, AZ, USA!