Review on Pack Zodiac Breakaway Flea Collar by Yalena Torres

Collars smell so bad my wife can't stand them. When we used them, the cats lay down and didn't move. You seem sick. I'm not sure if they're really sick or if they're just unhappy because they can't avoid the smell. We didn't see any dead fleas or live fleas, but the longest we gave them was maybe six hours, so it probably takes longer to start killing fleas. . I give the product two stars simply because something with such a disgusting smell is supposed to kill someone, but for us it's really useless.