It depends on what you mean by a run.
it depends on the guinea pig, if the guinea pig doesn't trust you very much the guinea pig might run away.But if you have had it for a long time and it trusts you it just might walk around or just go near you ps...if this is your first time with the guinea pig just have all dangerous things or things you dont want to be bitten away and also have all doors closed in case it does run away.
theres loads of things you can do with your guinea pig. you can handle it, or buy a special guinea pig lead and take your guinea pig for a walk around the garden, you can build and obstacle course for your guinea pig!
MAke a maze out of cardboard and have your guinea pig run through it.
A cat.
You don't make them run, nor should you force them to do anything that is not it the guinea pig care guide.
It can run the say it is born
You can by him/her a run so it can run about or by a guinea pig lead though that is quite cruel/dangerous or a play tube.
a guinea pig lives in a nicely sized hutch with nice bedding and will enjoy being out for a while in the frest air where it can eat grass in a safe hut where it can have a indoor bit where it can run into when it get scared :) x hope i helped :)
They run and hide, it's not like they can do much else, they're food!
One should allow about 7.5 square feet for a guinea pig to be able to run around freely. If a cage is bigger than that, it's all the better for the guinea pig as it will then have more room to run around.
Yes, the cats long legs, provide them superior running ability to that of a guinea pig.
just make sure does it