USANA product-do you use or sell?

So, the small company I'm a part of up here in Prescott has decided to sell this product-USANA. We're independent contractors through this company, and they want to advertise it to the pet owners who we work for.
I went to a meeting today where I sat down with a couple who work for this USANA company, and they told me about the product, etc.
I have never been one for any of this independent-product-selling-stuff (shakleys, avon, etc). But, since our company is advertising it, obviously they want you to use it. It is nutritional stuff (vitamins, arthritis meds, etc), shampoos, and even some foods.
I guess you can take it as far as you want to go with it. I just don't know what to do???? I was wondering if any of you could attest to the product-with use either in your animal or yourself; or if you sell it, what you think of the return.
I would appreciate any advice you can give me. I am not always a 'go-getter' with this kind of stuff-I don't know if I'd be confident enough to be telling everyone about it...I mean, what makes this any better than anything else on the market? Maybe you can tell me.
Thanks!