Theres an official survey for the Pets expansion pack up on the EA site, in which you can give feedback on how you think the game is. Its a pretty standard questionnaire, and included no potential info about upcoming expansion packs or anything.

The survey has already been up for 3 hours though, and EA Games rarely leaves these up for more than a few hours, so hurry.

Pets Survey - http://www.insightexpress.com/ix/vwShowSurvey.asp?id=110046&accessCode=6841652141&

An interesting series of questions was:
a)    Religion is very important to me                   
b)    I like going to parties                
c)    I care a great deal of what other people think of me                
d)    I am a very competitive person                
e)    I consider myself a leader                
f)    When new technologies come out, I want to be one of the first to try it.                
g)    I care a great deal about how I look                
h)    I like to be challenged                
i)    I like to gamble                
j)    I would rather be a part of a team than work on my own                
k)    I like to keep up with current events                
l)    I spend a great deal of time keeping physically fit                
m)    I prefer to purchase designer labels                
n)    I would rather work on my own than as part of a team                
o)    Getting ahead at my job or in school is very important to me                
p)    I often buy things on impulse                
q)    I'm a member of a club or group outside of school

Eddie