My daughter's hamster has the same problem. I saw another site where someone suggested that the hamster may be too hot. Try to cool him off without putting him in a breeze. That's what I'm trying until I find a better answer.
No,
It is quite normal to have one larger testicle. It is estimated that in about 65% of men the lower hanging testicle is the left one. This is due to differences in the vascular anatomical structure on the right and left sides.
Testicular torsion occurs when a testicle twists out of its normal position, cutting off blood flow to the testicle. This is a medical emergency that requires immediate treatment to prevent loss of the testicle. Symptoms include sudden severe pain and swelling in the scrotum.
Yes, it's not normal..
yes it is normal
pretty much
No they will fight.
No. The protrusion is how you developed when you were younger. usually not noticeable in adults. Skinny adult males with the protrusion will notice it. Adult females usually do not since the adult female breast tissue usually hides/covers it. Anyway, this is normal - I happen to have the protrusion myself.
Orchiopexy is the surgical procedure for moving an undescended testicle into the scrotum.
Nope, each testicle both produces and stores the sperm.
yes
well i have a hamster and it only produced 2 pups so it's normal.