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Can I introduce and house new male guinea pigs with my adult male?

Updated On September 23rd, 2025

Pet's info: Other | Unknown - Other | Male | unneutered

Hello, I am getting two new guinea pigs(both males) tomorrow and I am very excited, I already have one adult pig that is also male, I was wondering if since my adult has been alone for all his life can I introduce the babies to him? and could they all be cage mates?

1 Answer

Most Helpful Answer

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Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on October 14th, 2017

As long as the cage is large enough and you introduce them gradually, you should be able to house 3 boars together. Be sure to provide additional bowls, toys and hides to prevent resource protection. Monitor for signs of aggression and separate them if necessary.

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