Small
  • Chest: 10-14"
  • Weight: 4.4 lbs-8.8 lbs

Medium 

    • Girth Range: 14-18.5"
    • Weight: 8.8 lbs-17.6 lbs
    Large 
    • Girth Range: 18.5-24.5"
    • Weight: 17.6 lbs-28.7 lbs