It means they couldn't be any happier than they are right then.
but, don't get it confused with their really loud squealing, cause that means they're hungry!
swine whine
It is spelled "guinea pig". You got it right! :)
A Guinea Pig..
Guinea pig's parents:)
I don't have a guinea pig.
guinea pig
a guinea pig.
You don't need a guinea pig.
קביה that is guinea pig in Hebrew
guinea pig
No, get guinea pig food for guinea pigs.
a guinea pigs cousin would also be a guinea pig.