For dogs that insist on being "bad to the bone," the Casual Canine^TM Blinking Bone Tee delivers the message loud and clear. Blinking, glow-in-the-dark bone on a black cotton tee provides cool, comfy, and casual fashion. Illuminated skull-and-crossbones LED is a fashionable safety feature. "Bad to the bone" lettering includes silver glitter for extra detail. Requires coin battery (included).

Back: Measure length of pet's back from the base of the neck to the base of the tail. See below for estimating by breed.

Neck: Measure the circumference of pet's neck for a snug fit. No need to add inches as you would with a collar.

Chest/Girth: Measure girth around the broadest part of the chest and add 2".

Note:  If the dog has a stout build, select one size larger.

Recommended sizing by breed:

XX-Small: Teacup and dogs under 5 lbs

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

XX-Large: Irish Wolfhound, Great Dane, Mastiff, Newfoundland, St. Bernard