This is a great calming crystal that helps with building confidence and soothing hyperactive dogs.
It balances energies, reduces inflammation and calms panic attacks.This collar may fit dogs with neck circumference of 7" - 8". Width is 3/8". Total length is 10 1/16”. Weight is 16 grams to19" - 21". Width is 1/2". Total length is 24 3/4”. Weight is 66 grams.