I'm thinking about 200,000 pissed off cats could do the trick if the dragon was aware of the impeding feline assult
Phineas Crow said:15 cats.
Give them all circlets of major blasting (a total expense of 356,400gp). With some training and luck I believe that should do enough damage if the dragon is caught by surprise.
As many as I want, then I devise the method?Babylon Knight said:How many cats (house cats) would it take to kill an Ancient Red Dragon? You have as many cats as you wish at your disposal, and must devise a method, good luck!
WayneLigon said:No number of standard unmodified housecats can do it because of the dragon's always-on fear power. They're under the required level, so they take one look at the thing and flee in terror unless they make the DC 38 fear save.