I can't speak American dog very well. There was a lot of improvisation with Uggie - like when I put the dog on the table or sometimes I follow him, sometimes he follows me. I had a lot of treats in my pocket. We worked with Omar Von Muller, the dog trainer. It was very easy because it was a big movie.
This is a universal, unique movie, it has potential to cross barriers. But we never thought about that on set, when we were doing the film. We knew that in making a silent movie, we were doing something a little bit under the wire, a bit interdit. It's a pastiche, but for the French taste, you would have thought.