During the filming process, Marley needed 22 dogs to play from puppies to 14 years old. Most of Marley's role in the film is played by a young adult dog, and the role accounts for about two-thirds of the film. This dog is the Labrador retriever "Clyde." David Frankle joked that Clyde was "trained" to be noisy and troublesome. "The trainer can make it do the movements we need, but he has never taught it such as not to jump on people, not to chew. Basically, no one has ever said "no" to things like what it wants to chew. It is a very energetic and energetic guy, and Jerogan said it is exactly the same as the real Marley." The other dogs playing Marley were chosen because of some of their stunts, such as howling in front of the window, turning in circles in the water, etc. Among them, an older dog realistically performed Marley. The facial expressions of old age.
Jennifer Aniston’s collaboration with Puppy is very pleasant. She said that the saying that “cooperating with children and animals is difficult” that she often heard in previous films is not a problem in this film. She even said that it has been It is impossible to have a better experience.
