Honestly, I think their jewelry isn't that expensive, it's just ugly and the people who would actually wear it can't be a high number.  There is not one piece I find in any way attractive, the friendship one alone is so hideous.  I just don't see many people having a reason to buy it.

The weight topic was interesting again, have the rest of them just given up working out and Janelle is the only one who started again?

The dog thing was sad but it's not like they just put him down because he was 12 years old, they said he was having accidents all over and they showed him having a hard time walking, they said he'd been declining over the years and they were taking him to get an opinion on what they should do but already knew the answer.  I don't know if Sara just missed all that but that was all said during the episode, not just that he was 12 and really old.