diff --git a/code/modules/mob/living/silicon/pai/pai.dm b/code/modules/mob/living/silicon/pai/pai.dm
index 25d575f7dad..93659e645ef 100644
--- a/code/modules/mob/living/silicon/pai/pai.dm
+++ b/code/modules/mob/living/silicon/pai/pai.dm
@@ -35,10 +35,15 @@
 		"Fox" = "pai-fox",
 		"Parrot" = "pai-parrot",
 		"Rabbit" = "pai-rabbit",
-		"Bear" = "pai-bear",  //VOREStation Edit
-		"Fennec" = "pai-fen",  // VOREStation Edit - Rykka
-		"Fennec" = "pai-typezero"  //VOREStation Edit
+		//VOREStation Addition Start
+		"Bear" = "pai-bear",
+		"Fennec" = "pai-fen",
+		"Type Zero" = "pai-typezero",
+		"Raccoon" = "pai-raccoon",	//TFF 22/11/19 - CHOMPStation port of pAI additions,
+		"Rat" = "rat",
+		"Panther" = "panther"
 		)
+		//VOREStation Addition End
 
 	var/global/list/possible_say_verbs = list(
 		"Robotic" = list("states","declares","queries"),
@@ -46,7 +51,8 @@
 		"Beep" = list("beeps","beeps loudly","boops"),
 		"Chirp" = list("chirps","chirrups","cheeps"),
 		"Feline" = list("purrs","yowls","meows"),
-		"Canine" = list("yaps","barks","woofs")
+		"Canine" = list("yaps","barks","woofs"),
+		"Rodent" = list("squeaks", "SQUEAKS", "sqiks")	//VOREStation Edit - TFF 22/11/19 - CHOMPStation port of pAI additions,
 		)
 
 	var/obj/item/weapon/pai_cable/cable		// The cable we produce and use when door or camera jacking
@@ -320,6 +326,8 @@
 
 	close_up()
 
+//VOREStation Removal Start - TFF 22/11/19 - Refactored in pai_vr.dm
+/*
 /mob/living/silicon/pai/proc/choose_chassis()
 	set category = "pAI Commands"
 	set name = "Choose Chassis"
@@ -336,6 +344,8 @@
 
 	chassis = possible_chassis[choice]
 	verbs |= /mob/living/proc/hide
+//VOREStation Removal End
+*/
 
 /mob/living/silicon/pai/proc/choose_verbs()
 	set category = "pAI Commands"
diff --git a/code/modules/mob/living/silicon/pai/pai_vr.dm b/code/modules/mob/living/silicon/pai/pai_vr.dm
index c5de247595b..def701a486e 100644
--- a/code/modules/mob/living/silicon/pai/pai_vr.dm
+++ b/code/modules/mob/living/silicon/pai/pai_vr.dm
@@ -1,6 +1,11 @@
 /mob/living/silicon/pai
 	var/people_eaten = 0
 	icon = 'icons/mob/pai_vr.dmi'
+	//TFF 22/11/19 - CHOMPStation port of pAI additions.
+	var/global/list/wide_chassis = list(
+		"rat",
+		"panther"
+		)
 
 /mob/living/silicon/pai/proc/pai_nom(var/mob/living/T in oview(1))
 	set name = "pAI Nom"
@@ -31,6 +36,14 @@
 	else if(people_eaten && resting)
 		icon_state = "[chassis]_rest_full"
 
+	//TFF 22/11/19 - CHOMPStation port of pAI additions.
+	if(chassis in wide_chassis)
+		icon = 'icons/mob/pai_vr64x64.dmi'
+		pixel_x = -16
+	else
+		icon = 'icons/mob/pai_vr.dmi'
+		pixel_x = 0
+
 /mob/living/silicon/pai/update_icons() //And other functions cause this to occur, such as digesting someone.
 	..()
 	update_fullness_pai()
@@ -42,3 +55,22 @@
 		icon_state = "[chassis]_full"
 	else if(people_eaten && resting)
 		icon_state = "[chassis]_rest_full"
+
+	//TFF 22/11/19 - CHOMPStation port of pAI additions.
+	if(chassis in wide_chassis)
+		icon = 'icons/mob/pai_vr64x64.dmi'
+		pixel_x = -16
+	else
+		icon = 'icons/mob/pai_vr.dmi'
+		pixel_x = 0
+//proc override to avoid pAI players being invisible while the chassis selection window is open
+/mob/living/silicon/pai/proc/choose_chassis()
+	set category = "pAI Commands"
+	set name = "Choose Chassis"
+	var/choice
+
+	choice = input(usr,"What would you like to use for your mobile chassis icon?") as null|anything in possible_chassis
+	if(!choice) return
+	chassis = possible_chassis[choice]
+	verbs |= /mob/living/proc/hide
+	update_icon()
diff --git a/icons/mob/pai_vr.dmi b/icons/mob/pai_vr.dmi
index 09b85049158..a631425ae98 100644
Binary files a/icons/mob/pai_vr.dmi and b/icons/mob/pai_vr.dmi differ
diff --git a/icons/mob/pai_vr64x64.dmi b/icons/mob/pai_vr64x64.dmi
new file mode 100644
index 00000000000..f9c99e51eb2
Binary files /dev/null and b/icons/mob/pai_vr64x64.dmi differ