I recently got two ten-week-old male guinea pigs, they're brothers. I've been interested in purchasing a four-month-old, much bigger male, who has been caged by himself for a couple of months, separated from the brothers by glass. Is there any chance they will all get along? How would I go about introducing them?

well leave them 2gether but stay with them bcarful if there both males they could get agressive and start 2 fight