Do you have a rat from a pet store?

i have had many and all of my rats from the pet store they arent bad or anything but if you have a pet store try to get one that has them that isnt real big like petsmart and the ones from that store are much better and heathy than the ones from petsmart but the ones from petsmart are cureable and they have all lived they just need a little more attention but i have never and probably will never buy from a breeder cause that is just if you want to breed succesfull pure rats but if not everything is fine from buying from petstores it is mailnly just how you think your petstore treat their animals i no that petco takes better care of their animals since they are mainly a supplier store not animal so its your choice but there is nothing wrong with it.