<strong>Save Yourself Time and Frustration - <em>Please</em> MEASURE your pet before ordering </strong><br /><br />Each brand of dog collar has their own sizing method. To make sure you are ordering the correct size of this collar, please <strong>do not</strong> measure your dog's previous collar. <br /><br />We recommend using a cloth measuring tape and measure your dog's neck where the collar would normally sit, not high by their ears or too low where their chest and shoulders meet. <br /><br />The measuring tape should wrap around your dog's neck without slack. You do not need to worry about the 'two finger' rule. If you do not have a cloth tape, use a piece of string, or a shoelace and measure with a ruler after you determine the fit. <br /><br /><strong>Extra Large </strong>- 22" to 27" for extra large breeds like Saint Bernards, Mastiffs and Rottweilers<strong><br />Large</strong> - 17" to 21" for large breeds like Labradors, Pitbulls, Bulldogs, German Shepherds and Retrievers <br /><strong>Medium</strong> - 13" to 17” for medium breeds like Beagles, Dalmatians, Spaniels and Poodles<br /><strong>Small</strong> - 10" to 12”for small and toy breeds like, and Maltese, Jack Russell Terriers, and Dachshunds<br /><strong>Extra Small</strong> - 9" to 10" for extra small and teacup breeds like Chihuahuas, Yorkies, Pomeranians