Generally yes, as in most species females are more petite, however I have known some female guinea pigs that are larger in size.
Not in my experience. Males were way more vocal.
because their vocal cords are stretched more than males
Yes its not called period though.Same thing but males are more attracted to them.
i personally think that if you are a female than a female guinea pig will bond with you better and if you are a male than a male guinea will bond easier i keep both males and females .. guinea pigs are great pets
Males, There are more males in jail. The do lie
Either male or female is good. Males are meant to be more tame and grow a bit bigger and two litter-brothers will always be friends, although females do fight a bit more than males because in one season a female is bad tempered and the other female has to keep out of the way ( so she will be lonely). The season occurs every sixteen days, some females never argue though. Overall I think two males( boars) are the best option!
Well, first off, males well- you know have their privates showing more then females, Males poop also smells worse, and females are smaller.
it is the female
Males are more pink, vivid and more brighter than a female flamingo. One is male and the other is female.
more in female
Males have a shorter legs than females do. Males are smaller than females. Males bark if they feel safe in their habitat while females make a quiet croaking sound.
No.
whichever your most comfortable having - But two males are more likely to fight than two females, unless they have been brought up together! :D