The mp3 cut files or sounds of various pet animals can be downloaded from music web sites. These mp3 files will be very small in size in the range of KB and the duration of the cut files will be a few seconds. The sounds of dogs barking, car brake, gun shot, boxing, and dialogues etc. are some of the samples of this type of music.

These files will be used by sound editors and mostly will be very useful for re recording purposes in the film industry. In a particular scene in a film, a sales man enters a house where dogs are raised. The dogs will bark and start chasing the sales man actually.

These scenes while re recording the sounds of dogs barking will be used to finalize the scene. Especially the cut files are used in horror based movies. The most widely used music is the door opening sound with a scratch. This sound has threatened many audiences in the movies like Grunch, omen etc. The horror movies earn their name mainly based on the background sound which will threaten the audience and keep them in the edge of their seats. The back ground sounds used are mainly the sounds of dogs barking in the night as there is a strong belief that dogs can see the unnatural things during the night time. In the night time, the eyes of the dogs and the cat will glow in different colors. Mostly the green color is common and the sounds of dogs barking in the night mainly occur because they will see a lot of shadows in the night and believe theme to be humans and start barking.

The debate about the existence of ghosts, angels and evil spirits still exists and there is no evidence for the existence of these characters and also the persons opposing the faith also has any proof for the non existence of the evil spirits. Hence the debate continues on this topic but the horror movies make the heart beat very fast and interesting to watch. The real trick in making horror movies is to keep the audience guessing about the next scene and till the end the director has to maintain the suspense in the movie for the success of the film. Saw series of movies and other movies belonging to the horror genre have a separate audience for themselves.