During a dog's neuter surgery, the testicles are removed, not the scrotum itself. The scrotum remains in place because:
* It's a part of the dog's anatomy: The scrotum is a natural part of a male dog's body and serves a purpose, even without testicles.
* Removing it is unnecessary: Removing the scrotum during a neuter is a more complex surgery that can lead to complications and isn't medically necessary.
* It's often cosmetic: Some owners prefer the appearance of a neutered dog with a smaller scrotum, but this is purely a cosmetic choice.
Leaving the scrotum in place is the standard practice for dog neuter surgery, and it's considered the safest and most effective procedure for both the dog and the veterinarian.