It can be quite challenging, traveling with an assistance dog. Please find basic information here in 15 languages to take with you when you need to explain your dog must be at your side at all times.
Also, share this info with the hotel you stay. It is written by our ATO Ambassadors Helma and Danielle, who both have an assistance dog.
General information about Assistance Dogs you find here.
We have several dogs in the ATO team, do not hesitate to ask your questions, they have traveled all over the world.