The decision to neuter your Shih Tzu (and, if so, when) can be a difficult one. Many owners have strong opinions on the subject, but it's ultimately a personal decision that has to be made based on what's right for you and your dog. The reality is that whatever decision you make has advantages and disadvantages, as well as the obvious permanent consequences.
However, it's important for owners to consider what they're going to do as early as possible, as most veterinarians will want to have the discussion at an early stage, and many pups are neutered at around the age of six months.
