Hi, i'm not sure if i'm on the right thread for this or not but i need some advice please. I have a 2 year old guinea pig already from a baby and he lost his brother over a month ago now. I have decided to get him a new friend i picked him up yesterday he is about 8 - 9weeks old and brought him home i haven't introduced him with my other one yet but now i am a bit concerned on doing this because last night i heard baby cough at least 3 times and this morning he has coughed again only once so far this morning. I checked his nose and eyes they seem fine and he is eating, should i be worried and not introduce them yet? or is it because he is in a new environment? Thank you