Survivors dogs story

This is a random survivor dogs story I just made up.
This story is about all the dogs, from Lucky's view, every story will be a new dog's view.
Lucky, Storm, Sweet, Sunshine and all the other dogs have finally found peace in the mountains in high ground, that is until the dogs come across another dog pack. This mysterious pack is full of mad and mean dogs, they say they own high ground and if the dogs don't leave they will die, will the dogs be able to guard their territory and defeat this new pack? Snap, Lucky, and the other dogs hope so, Lucky is troubled by nightmares and every night, one dog goes missing.