ElizaCavies
Junior Guinea Pig
Wiebke is away for the next 2 weeks so you may have to wait for one of the other experts to pick this up.
Sorry I can’t help as I don’t know the answer and I still haven’t got my head round metric measurements.
If they’re eating and drinking and moving it’s probably fine and so long as they put on weight as they grow then there’s probably no need to worry.
Are you able to handle them to weigh them daily for your own peace of mind?
I have had them two weeks now and they love their veggies and pellets. They are two males.I’d be interested to know the average weight of guinea pigs at this age because I have no idea! Mine is 7 weeks today & weighs 400g, he seems tiny to me but that’s compared to his 2yr old brother who’s 1300g! Are yours male or female? As I know males typically grow to be bigger.
I found this article helpful Long Term Balanced General And Special Needs Guinea Pig Diets to check what pellets & veg to feed. How long have you had them? Sometimes they might eat a bit less as they settle into a new home. If you see them eating regularly I wouldn’t worry too much, maybe just keep weighing daily to check they’re gaining & not losing weight