It's dog apparel with attitude! Our Zack and Zoey™ Doggy Style Tees feature an outrageous saying that’s sure to get your attention. # Elasticized neck, hem, and cuffs for an easy fit Recommended sizing by breed: X-Small: Australian Terrier, Chihuahua, Pomeranian, Toy Poodle, Yorkshire Terrier Small: Boston Terrier, Jack Russell Terrier, Maltese, Pug, Silky Terrier Medium: Bichon Frise, Beagle, Cocker Spaniel, Corgi, Scottish Terrier Large: Brittany Spaniel, Bulldog, Collie, Schnauzer, Springer Spaniel X-Large: Doberman Pinscher, German Shepherd, Golden Retriever, Labrador Retriever, Rottweiler