thats why you dont buy, adopt or obtain the opposite sex if you dont want to have babies!! ok you want to compare the society...just because we want to prevent people from having sex, doesnt mean we go and neuter them without their consent!!! you have your giving birth prevention thing because you agreed to it. What about guinea pigs? they dont understand or can communicate with you, so how can you know if the gp agreeds or not? yea, ok you talked with the gp about it, and he just going to look at you like you speaking an alien language. You're just doing this talking to make you feel better, to not make you feel bad. You're doing it for your own sake, not for the guinea pig's sake. If you want to do it for the guinea pig's sake, dont buy the opposite sex and put them together!! think, think, think people!!! You people talked about how much you love them, how much you have to make bigger cages for their goods. And that we shouldn't make small cages for a quick cleaning because this would be benefiting for us and not for them... LIES LIES because now you neutering themf or your own good, not for them... "dont do something to guinea pigs that you dont want it to be done to you."