These “Secret Powers” training collars come with 2.3mm prongs on 1.5 inch webbing and an extremely durable quick release snap. The snap makes the collars much easier to put on, take off and adjust, particularly on long coated dogs. Collars with the 3.2mm prongs are for heavy/thick coated dogs(Chow Chow, Malamute, Akita etc.)

SIZE AND APPROXIMATE FIT GUIDLINES  for 2.3mm prong collars :   

  • 4 Prong Opens 11″ to 19″ fits neck 12″ to 15.5″
  • 6 Prong Opens 13.5″ to 21″ fits neck 14.5″ to 17.5″
  • 8 Prong Opens 15″ to 24″ fits neck 16.5″ to 20″
  • 10 Prong Opens 17.5″ to 27″ fits neck 19″to 23″
  • 12 Prong Opens 19″ to 29″ fits neck 21.5″ to 25″
  • 14 Prong Opens 21″ to 33″ fits neck 24″ to 29″

When ordering a 3.2mm collar, the prongs being larger make the collar larger by @ one size. If the chart indicates a 10 Prong, order an 8 Prong!

1” webbing collars with quick release and MICRO prongs. 

  • 6 Prong Opens 7” to 13” fits neck 7.5” to 10.5”
  • 8 Prong Opens 9” to 15” fits neck 9.5” to 13”
  • 10 Prong Opens 10.5” to 18” fits neck 11.5” to 15.5”
  • 12 Prong Opens 12” to 20” fits neck 13” to 17”
  • 14 Prong Opens 13” to 22” fits neck 14” to 18.5”

If you want the original design “Secret Powers” training collars without the quick release please contact us.