u/Massive-Meringue7098

When I was leaving Pakistan to seek a life in Canada, I left my cat behind with my sister, but with a promise that I would take her back with me to Canada. I have booked a spot for her through Turkish Airlines, I am getting her home this winter. I really need help from this community. What are the do's and donts. What is the procedure that I have to ensure to complete her documentation, what should I present on Karachi airport, Istanbul airport and then Toronto airport? If anyone can recommend me a vet who can help me with paperwork?