"This is it" - Warnings and character context

In the year 2025, two dogs with different backgrounds were connected by a fight to prove strongest.
They became best dog pals in history. Until one day, corruption strikes to DNA samples of a species called "Skeleton-dogs" and "Zombitic dogs". War sets forth between humans,dogs, cats, and other canine or feline or humanity species. What will they do? Will they survive the corruption or save humanity and animals?