Are Dogues de Bordeaux good with other dogs?

Yes, Dogues de Bordeaux can be good with other dogs when they are properly socialized and trained. Their gentle and loyal nature often facilitates good relationships with canine companions. Their natural protective instincts can extend to other dogs they consider part of their family. 

However, each Dogue de Bordeaux has their own personality. Some might be more dominant or reserved around other dogs. Proper early socialization is crucial to prevent aggressive behaviors. Introducing a Dogue de Bordeaux to a variety of other dogs in different environments helps them learn how to interact appropriately.