Daisy is the name of a delicate and beautiful flower. It is also one of the more popular female dog names today. Even though the name implies femininity, there are dogs of all breeds with this bright and happy name. People choose the name for Chihuahuas, Retrievers, Cocker Spaniels and even Bulldogs and Pitbulls. Daisy is a name that can be used well for any breed of dog. Regardless of the size and appearance of the dog, if he has a beautiful temperament and she is friendly, Daisy would be a suitable choice.