Adding: Hound borg models to Eng/Sci/Cargo, and two small additions.

Adding a total of 6 recolored hound models, light and dark versions of the Medihound across Engineering, Science and Cargo.

Also, adding in *bark functionality for the dogborgs as a whole, as well as adding the bite module for the KMine.

code/modules/mob/living/silicon/robot/emote.dm

@@ -136,6 +136,16 @@
 				m_type = 2
 			else
 				to_chat(src, "You are not security.")
+		if("bark")
+			if (istype(module,/obj/item/weapon/robot_module/robot/knine) || istype(module,/obj/item/weapon/robot_module/robot/medihound) || istype(module,/obj/item/weapon/robot_module/robot/scrubpup) || istype(module,/obj/item/weapon/robot_module/robot/ert) || istype(module,/obj/item/weapon/robot_module/robot/science) || istype(module,/obj/item/weapon/robot_module/robot/engiedog) || istype(module,/obj/item/weapon/robot_module/robot/clerical/brodog) || istype(module,/obj/item/weapon/robot_module/robot/kmine) )
+				message = "<b>[src]</b> lets out a bark."
+
+				playsound(loc, 'sound/voice/bark2.ogg', 50, 1, -1)
+				m_type = 2
+			else
+				src << "You're not a dog!"
+
+
 
 		if("help")
 			to_chat(src, "salute, bow-(none)/mob, clap, flap, aflap, twitch, twitch_s, nod, deathgasp, glare-(none)/mob, stare-(none)/mob, look, beep, ping, \nbuzz, law, halt, yes, dwoop, no")

code/modules/mob/living/silicon/robot/robot_modules/station_vr.dm

@@ -406,7 +406,9 @@
 	name = "Research Hound Module"
 	sprites = list(
 					"Research Hound" = "science",
-					"Borgi" = "borgi-sci"
+					"Borgi" = "borgi-sci",
+					"SciHound" = "scihound",
+					"SciHoundDark" = "scihounddark"
 					)
 	channels = list("Science" = 1)
 	can_be_pushed = 0
@@ -478,7 +480,9 @@
 	sprites = list(
 					"Pupdozer" = "pupdozer",
 					"Borgi" = "borgi-eng",
-					"V2 Engidog" = "thottbot"
+					"V2 Engidog" = "thottbot",
+					"EngiHound" = "engihound",
+					"EngiHoundDark" = "engihounddark"
 					)
 	channels = list("Engineering" = 1)
 	networks = list(NETWORK_ENGINEERING)
@@ -695,6 +699,8 @@
 	name = "Supply Hound Module"
 	sprites = list(
 					"KMine" = "kmine",
+					"CargoHound" = "cargohound",
+					"CargoHoundDark" = "cargohounddark"
 					)
 	channels = list("Supply" = 1)
 	can_be_pushed = 0
@@ -708,6 +714,7 @@
 	src.modules += new /obj/item/weapon/storage/bag/sheetsnatcher/borg(src)
 	src.modules += new /obj/item/weapon/gripper/miner(src)
 	src.modules += new /obj/item/weapon/mining_scanner(src)
+	src.modules += new /obj/item/weapon/dogborg/jaws/small(src)
 	src.emag = new /obj/item/weapon/pickaxe/plasmacutter(src)
 	src.emag = new /obj/item/weapon/pickaxe/diamonddrill(src)