Support Betty Dyer from Florida. Her workmanship is extremely high quality. She makes each item by hand. All sales final.  Do check measurements. Each pet is shaped differently, the size tries to capture the closest measured fits available.  
 
XL - Neck 15-17" Chest 20-29" Weight 25-40 pounds
BIG DOG - Neck 22-25" Chest 33-41" 
Big Dog - Husky, Australian Shepherd, Labrador Retreiver, Dalmation, Lagotto, Golden Retreiver, Standard Poodle, Doodles, etc.