Just wanted to mention, if by vapour rub you mean Vicks, that isn't recommended for guinea pigs anymore. I think Olbas oil is ok though.
Please do NOT used Vicks. You can use olbas oil safely, but if in doubt, please don't add either.

Just wanted to mention, if by vapour rub you mean Vicks, that isn't recommended for guinea pigs anymore. I think Olbas oil is ok though.
Maybe some of that was fluid too. Maddie dropped over 100g once we got her on diuretics and she is doing amazingly well now.Thanks. Yes and her tummy looks less round this morning too so perhaps she’s managed to shed some of that gas too! she looks more comfortable than she did last night.![]()