Yes.
no they can't it will make them sick.
No, guinea pigs should not eat human food.
yes, Guinea pigs make low noises to tell that she/he feels sick
They can be. Its best if you get guinea pigs at a shelter.
yes but mine prefers scrambled eggs with some bacon on the side. sometime i make a hot soup when he is sick.
maybe because he/she is lonely or it's sick
Maybe. I would ask your vet.
Most vets will take guinea pigs. Look in your phone book.
Take them to a vet.
They can be feeling sick but to my knowlegde they cannot be physically sick. hope this is useful to you!
You need to take ur guinea pig to the vet when u can.
If it's sick then yeah.