Dog Fancy Magazine
October issue of Dog Fancy magazine, click on article to enlarge... Note Jamie Stratton the second gal interviewed for the article purchased her necklaces (made in the USA!) from AmberStone Pets... Order here!
M.A.S.H vets from Hopkinton, MA also recommends Amber Collars from AmberStone Pets!
Visit Dog's Naturally podcast on tick protection, featuring Amber Collars!
Dogs Naturally Magazine also has some good advise on natural spray. Click this link! These can be used on my added lava rocks inserted in my collars.