By default only 2 dogs can spawn at a time per player. This is how to change that. Very simple.
Copy _zombiemode_dogs.gsc from root\raw\maps to your mods\mapname\maps folder.
Open it in notepad.
Go to line 166. It should look like this:

		while( get_enemy_count() >= num_player_valid * 2 )

Change the 2 to the number of dogs you want to spawn in for each player. Treyarch default is 2 but that's too easy for players these days. I recommend 4 as anything above that can be way too difficult for solo and later round coop dog rounds.

Nice Tutorial, Surely going to use this!!!

Lukkie1998