Adjustable Neapolitan Mastiff Pulling/Tracking/walking Dog Harness-large

Small:

• around the neck of the dog (green color on the picture):
  17.5-25.5 inch (44-64cm)
• around the chest behind the front legs (red color on the picture):
  24.5-30 inch (62-77 cm)
• chest strap (blue color on the picture): 23.5 inch (60 cm)

Medium:

• around the neck of the dog (green color on the picture):
  26-34 inch (66-86 cm)
• around the chest behind the front legs (red color on the picture):
  30-35.5 inch (77-90 cm)
• chest strap (blue color on the picture): 26 inch (67 cm)

Large:

• around the neck of the dog (green color on the picture):
  28-35 inch (71-89 cm)
• around the chest behind the front legs (red color on the picture):
  31.5-40 inch (80-102 cm)
• chest strap (blue color on the picture): 28 3/4 inch (73 cm)

Extra Large:

• around the neck of the dog (green color on the picture):
  28-35 inch (68-90 cm)
• around the chest behind the front legs (red color on the picture):
  39-51 inch (99-130 cm)
• chest strap (blue color on the picture): 30 inch (77 cm)