I really like my Petsmart, they take great care of all their animals... Even their bettas are in perfectly clean water everyday! They actually really valued all my knowledge and I've only dealt with knowledgeable people here who actually care about the animals they sell. :) They're one of the few stores I approve of - I wouldn't have applied if I thought they'd make me act unethically regarding sales and animal welfare.
It may be worth a shot to apply to one by you! They're not all horrible, I promise lol