diff --git a/_maps/RandomRuins/JungleRuins/miningbase.dmm b/_maps/RandomRuins/JungleRuins/miningbase.dmm
index 50e8e26d83f5..223e0af279bd 100644
--- a/_maps/RandomRuins/JungleRuins/miningbase.dmm
+++ b/_maps/RandomRuins/JungleRuins/miningbase.dmm
@@ -24,7 +24,7 @@
 /obj/machinery/atmospherics/pipe/manifold/supply/hidden/layer2{
 	dir = 1
 	},
-/mob/living/simple_animal/turtle,
+/mob/living/simple_animal/triceratops,
 /turf/open/floor/plasteel,
 /area/mine/living_quarters)
 "av" = (
diff --git a/code/controllers/configuration/entries/game_options.dm b/code/controllers/configuration/entries/game_options.dm
index fd65fd723ba1..dd48dae54a16 100644
--- a/code/controllers/configuration/entries/game_options.dm
+++ b/code/controllers/configuration/entries/game_options.dm
@@ -441,6 +441,10 @@
 	default = 64
 	min_val = 0
 
+/datum/config_entry/number/bismuthcap
+	config_entry_value = 6
+	min_val = 0
+
 /datum/config_entry/flag/dynamic_config_enabled
 
 /datum/config_entry/number/engine_type
diff --git a/code/controllers/subsystem/mobs.dm b/code/controllers/subsystem/mobs.dm
index 4e426872eff1..feea96624a4c 100644
--- a/code/controllers/subsystem/mobs.dm
+++ b/code/controllers/subsystem/mobs.dm
@@ -11,6 +11,7 @@ SUBSYSTEM_DEF(mobs)
 	var/static/list/cubemonkeys = list()
 	var/static/list/slimes = list()
 	var/static/list/cheeserats = list()
+	var/static/list/bismuth = list()
 
 /datum/controller/subsystem/mobs/stat_entry(msg)
 	msg = "P:[length(GLOB.mob_living_list)]"
diff --git a/code/modules/mob/living/simple_animal/friendly/triceratops.dm b/code/modules/mob/living/simple_animal/friendly/triceratops.dm
new file mode 100644
index 000000000000..e29901d402a8
--- /dev/null
+++ b/code/modules/mob/living/simple_animal/friendly/triceratops.dm
@@ -0,0 +1,47 @@
+/mob/living/simple_animal/triceratops
+	name = "Bismuth"
+	desc = "Acient, Reliable, Good at Pathfinding."
+	icon = 'icons/mob/pets.dmi'
+	icon_state = "bismuth"
+	icon_living = "bismuth"
+	icon_dead = "bis_dead"
+	speak_emote = list("grumbles")
+	emote_hear = list("grunts.","grumbles.")
+	emote_see = list("wags their tail.", "sniffs at the ground.")
+	speak_chance = 1
+	turns_per_move = 5
+	butcher_results = list(/obj/item/dice/d20 = 1)
+	response_help = "pets"
+	response_disarm = "gently pushes aside"
+	response_harm = "rams"
+	mob_biotypes = MOB_ORGANIC|MOB_BEAST
+	gold_core_spawnable = FRIENDLY_SPAWN
+	melee_damage_lower = 18
+	melee_damage_upper = 18
+	health = 350
+	maxHealth = 350
+	speed = 5
+	glide_size = 2
+	can_be_held = FALSE
+	footstep_type = FOOTSTEP_MOB_SHOE
+
+/mob/living/simple_animal/triceratops/Initialize(mapload)
+	var/cap = CONFIG_GET(number/bismuthcap)
+	if (LAZYLEN(SSmobs.bismuth) > cap)
+		if(prob(30))
+			new /mob/living/simple_animal/triceratops(loc)
+			SSmobs.bismuth += src
+	. = ..()
+
+/mob/living/simple_animal/triceratops/handle_automated_movement()
+	if(!isturf(src.loc) || !(mobility_flags & MOBILITY_MOVE) || buckled)
+		return //If it can't move, dont let it move.
+
+//-----WANDERING - Time to mosey around
+	else
+		walk(src, 0)
+
+		if(prob(10))
+			step(src, pick(GLOB.cardinals))
+			return
+
diff --git a/config/game_options.txt b/config/game_options.txt
index 3d919ac80891..9003e7cd7186 100644
--- a/config/game_options.txt
+++ b/config/game_options.txt
@@ -695,6 +695,9 @@ ROUNDSTART_TRAITS
 ## Cap on how many regal rat minions there can be
 #RATCAP 64
 
+## Cap on how many bismuths there can be
+#BISMUTHCAP 6
+
 ## Enable the capitalist agenda on your server.
 ECONOMY
 
diff --git a/icons/mob/pets.dmi b/icons/mob/pets.dmi
index f07640959240..bfa99f75475c 100644
Binary files a/icons/mob/pets.dmi and b/icons/mob/pets.dmi differ
diff --git a/yogstation.dme b/yogstation.dme
index 85a7eceac8ff..9ef6f0663be5 100644
--- a/yogstation.dme
+++ b/yogstation.dme
@@ -3098,6 +3098,7 @@
 #include "code\modules\mob\living\simple_animal\friendly\snail.dm"
 #include "code\modules\mob\living\simple_animal\friendly\snake.dm"
 #include "code\modules\mob\living\simple_animal\friendly\spiderbot.dm"
+#include "code\modules\mob\living\simple_animal\friendly\triceratops.dm"
 #include "code\modules\mob\living\simple_animal\friendly\turtle.dm"
 #include "code\modules\mob\living\simple_animal\friendly\drone\_drone.dm"
 #include "code\modules\mob\living\simple_animal\friendly\drone\drones_as_items.dm"