You should start th process early as it is a long process and can take a very long time depending on rabies tests. We have had members fall fould of this. So get going with Bob now. It may seem a long time away, but in the pet shipping world, not long at all.
There are other threads about snub nosed and if you use the search function, there are a fair few. Generally, some airlines will refuse to fly them due to risks with doing so. Others will provide limits on when they can fly. So,magazines, planning early is important.