For the best fit, match the below dimensions to your pet's measurements as closely as possible. If your pet falls somewhere between two sizes, we advise ordering the larger of the two.
Frame: Measure from one corner of the frame to the other (corner of eye to corner of eye across the face).
Strap: Measurement is length fully stretched
| Size || Weight of Dog || Head Strap|| Chin Strap ||Frame Size|| Breed Example|
| XX-Small || 0-5 lbs ||3-9 inches||2-3 inches || 3.75 inches|| Teacup Chihuahua, Teacup Yorkie, Teacup Poddle|
| X-Small || 5-10 lbs ||5 -13 inches|| 3-7 inches || 3.5 inches|| Chihuahua, Pomeranian, Yorkie, Maltese|
| Small || 9-25 lbs || 12-20 inches|| 4-8 inches ||4.75 inches|| Beagle, Westie, Cavalier King Charles, Cocker Spaniel|
| Medium || 20-60 lbs ||15-25 inches||5-11 inches ||5.5 inches|| Dalmatian, Border Collie, Australian Shepherd|
| Large || 50-100 lbs ||18-30 inches||7-16 inches ||6.38 inches|| German Shepherd, Golden Retriever, Boxer|