Take it to a vet.
I am afraid is may be a sore, type of cancer, or a tumor. You should bring your guinea pig to the vet as soon as you can!
Possibly. You should take it to a vet.
sometimes it is but very rerely
You put your hand under it's but and lay your other hand on it's back. The guinea pig should be leaning on you.
not necessarily; if you leave one guinea pig in the cage with the sick guinea pig, the guinea pig that is not sick can get sick; you should separate them just to be safe but if the guinea pigs start to get lonely, put them back together
No they shouldn't because it will mess the guinea pigs eyes!!!!!!!!!!!!!!
It means that the guinea pig wants to go back In its cage if not that then the guinea pig is cooled
if your guinea pig has a tumor it may lose hair and its behaviour may change eg eating habits etc if you suspect a tumor you should properly take it to the vets incase. the guinea pig may also have a lump. some tumors are cancer and i would recommend that you take it to the vets even if you suspect a tumor.
The guinea pig should see a veterinarian. The veterinarian can discover the cause of the guinea pig's hair loss, and he or she can see what should be done for the guinea pig.
Yes your guinea pig could be pregnant or you could be overfeeding it. Is it exposed to any male guinea pigs? if this continues visit your local vet.
you should never put a guinea pig with a chinchilla
you should probably brush your Guinea Pig for about 5-10 minutes