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My guinea pig lost a friend. What age new pig and how to introduce?

Updated on September 23rd, 2025

Pet's info: Exotic | Unknown - Exotic | Female | unspayed | 1 year and 8 months old

Hi. 1 of my 2 female Guinea pigs died suddenly, now the other piggie is lonely and has become so scared of me again. I need to get her a new friend so I was wondering, does getting a Guinea pig of a different age affect how she bahaves because she is almost 2 yo. What aged piggie should I get then? Also has she become traumatised by the death of her friend? And should I wait some time before introducing a new friend to her? Thank you so much.

1 Answer

Most Helpful Answer

Angel Alvarado, LVT

Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on February 8th, 2017

You can get a young pig or one closer in age. Which ever you choose, have her examined by your veterinarian to confirm good health. Introduction should be gradual. Begin by having them in separate cages side by side. This way they can see, hear and smell one another but have no physical contact. Once they are acclimated, you can gradually introduce them for short periods of time under supervision. Clean and rearrange the cage you choose so it appears to be "neutral ground for both pigs. Rub some of the bedding from your first pig onto the new one before introduction. This scent transfer will help acclimation. Allow them to spend more and more time together while monitoring for signs of aggression. Provide extra food bowls, water bottles, etc to prevent resource protection or food aggression.
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