While courting, a male usually purrs deeply, swaying and circling the female in a behavior called "rumblestrutting". A low rumble while walking away reluctantly shows passive resistance
it seems lonely and unhappy.
The earliest a guinea pig can mate is at the age of 6-8 weeks.
Yes, guinea pigs must mate to produce offspring.
they sqeak and the other usually sqeaks back
you mean girl guinea pig? Right?!? Because if not, at LEAST two weeks.
Your male guinea pig is trying to mate with your female guinea pig.
When breeding guinea pigs, it is essential to ensure the female guinea pig (sow) is at a healthy weight and age before breeding. Introduce the male guinea pig (boar) to the sow in a neutral territory, and they will likely mate on their own. However, it is crucial to monitor the pairing closely to prevent any aggressive behavior.
as good as it feels and when they are ready
10 weeks
I'm Sorry... What?
No.
when your guinea pig has a sign of thinning fur or bald patches or a wet nostrils.