Herm Sprenger Prong Collars Size:23", 3.2 mm give one dose every 15

give one dose every 15 minutes for up to four doses

6% Amprolium

making it ideal for horses

Biotin* – 6 mcg

Where is Taste of the Wild made

Herm Sprenger Prong Collars Size:23", 3.2 mm give one dose every 15Herm Sprenger Prong Dog Collars Superior to most on the market. Unfasten one of the prong links and place the collar around your dog's neck before refastening. Made of high quality German steel. Heavy duty links for strength and durability. Tips are slightly beveled and polished to prevent injury to the dog. To adjust size, add or remove individual prong links. Chrome plated. Replacement links also available (sold separately).