• Use a flexible tape measure for accuracy.
• Measure snugly but not tightly, ensuring there is enough room for comfort and movement.
• Consider your dog's breed and typical weight when selecting sizes, especially for breeds with broad chests or thick necks.

• Adjustable straps and buckles on collars and harnesses can provide flexibility if your dog is between sizes.
• Check product descriptions for specific sizing recommendations and adjustment ranges.

COLLAR: 

XS (17–22 cm) Toy breeds

S (22–28 cm) Small breeds (Yorkie, Maltese, Chihuahua)

M (28–37 cm) Beagle, Frenchie, Cocker Spaniel

L (37–48 cm) Lab, Golden, Border Collie

XL (47–57 cm) Large Labs, Shepherds, Bernese

HARNESS:

XS: Teacup Yorkie, Maltese, Toy Poodle, Chihuahua

S: Mini Dachshund, Shih Tzu, Cavalier King Charles, Pomeranian, French Bulldog (smaller ones)

M: Cocker Spaniel, Beagle, Mini Australian Shepherd, Standard Dachshund, Small French Bulldog

L: Standard Poodle, Labrador (leaner), Golden Retriever (smaller/lean), Border Collie

XL: Large Labrador, Golden Retriever (larger), German Shepherd, Bernese Mountain Dog