Hey Sanjeev,

Ofcourse there is a lot of scope for veterinary doctors in abroad. If you consider countries like USA,Canada and europe. These countries have lots of demand in veterinary doctors. Because you  it is found that most of the citizens are purchasing domestic animals and feeding them in their homes as a pet! So there is alot of requirment and by this you can estimate that how the veterinary doctors have demand and scope over there! you can work As a doctor until and unless you receive an official license.

All the best!