Behavioral issues with male dogs, in particular, make this a standard minor surgery for most male dogs. (thesprucepets.com)
This is unlike most male dogs, who will stop their marking behaviour after they are neutered. (petsmagazine.com.sg)
On balance, it appears that no compelling case can be made for neutering most male dogs, especially immature male dogs, in order to prevent future health problems. (homevet.com)