How about this? You can change the cats if you want
Three cats, one as white as snow with dapples that look like a blizzard,(Blizzardkit)
Another with the leadership of the clan. (Shadestar)
And the last the blizzard's sibling, so small.(Berrykit)
These cats are destined for something great. They have to travel down the road and up to find a missing (Object) to stop all evil.