The one star indicates hating the collar...I don't hate it because it doesn't work...I believe it works BUT my cat was sensitive to the collar and ended up with burn like sores around his neck where the collar touched his skin. I didn't have it too tight...I was careful of that...and I didn't just put it on and not check his neck periodically. I was afraid that he might have a reaction to it because Frontline makes him act as if he was dipped in boiling water. After you put this collar on your pet PLEASE check it every day to make sure they are not having a reaction to it. My cat's hair fell out where the collar laid on his neck. Sores appeared...as soon as I saw that he was having this reaction I got that thing off of him. Our vet is giving us a credit on our account because I called them and told them about our experience. We paid like $58.00 for the collar so it isn't cheap. Bottom line: be aware of how your pet is reacting to the collar and don't just put it on and forget about it.

I was an avid Ephedra user. I know it was super bad for my health, but it was never used in excess and I maintained a great weight loss, had tons of energy, and was able to curb my cravings. This is the next best thing, but not to be used lightly because this almost seems stronger.

Was looking for a work-out bag that would hold a laptop. While this one 'does the job', I would like for this and other manufacturers think about various use cases more. There just aren't a lot of choices.