Adds giant rat voremob.

-Currently only available via pred crate/shenanigans.
-This dude is friends with regular mice but will gladly kick any other ass.

code/modules/mob/living/simple_animal/vore/rous.dm

@@ -0,0 +1,49 @@
+/mob/living/simple_animal/hostile/rous
+	name = "giant rat"
+	desc = "In what passes for a hierarchy among verminous rodents, this one is king."
+	tt_desc = "Mus muscular"
+	icon = 'icons/mob/vore64x32.dmi'
+	icon_state = "rous"
+	icon_living = "rous"
+	icon_dead = "rous-dead"
+	icon_rest = "rous_rest"
+	faction = "mouse"
+
+	maxHealth = 150
+	health = 150
+
+	investigates = TRUE
+	melee_damage_lower = 5
+	melee_damage_upper = 15
+	grab_resist = 100
+
+	speak_chance = 4
+	speak = list("Squeek!","SQUEEK!","Squeek?")
+	speak_emote = list("squeeks","squeeks","squiks")
+	emote_hear = list("squeeks","squeaks","squiks")
+	emote_see = list("runs in a circle", "shakes", "scritches at something")
+	say_maybe_target = list("Squeek?")
+	say_got_target = list("SQUEEK!")
+	response_help = "pets the"
+	response_disarm = "bops the"
+	response_harm = "hits the"
+	attacktext = list("ravaged")
+	friendly = list("nuzzles", "licks", "noses softly at", "noseboops", "headbumps against", "leans on", "nibbles affectionately on")
+
+	old_x = -16
+	old_y = 0
+	default_pixel_x = -16
+	pixel_x = -16
+	pixel_y = 0
+
+	vore_active = TRUE
+	vore_capacity = 1
+	vore_pounce_chance = 45
+	vore_icons = SA_ICON_LIVING | SA_ICON_REST
+
+/mob/living/simple_animal/hostile/rous/death()
+	playsound(src, 'sound/effects/mouse_squeak_loud.ogg', 50, 1)
+	..()
+
+/mob/living/simple_animal/mouse
+	faction = "mouse" //Apparently mice had no faction. The big dude should be nice to them tho.