diff --git a/code/modules/mob/living/life.dm b/code/modules/mob/living/life.dm
index e03e92b466d..9c048e78c54 100644
--- a/code/modules/mob/living/life.dm
+++ b/code/modules/mob/living/life.dm
@@ -263,7 +263,7 @@
 			set_stat(UNCONSCIOUS)
 		else
 			set_stat(CONSCIOUS)
-		return 1
+		return TRUE
 
 /mob/living/proc/handle_disabilities()
 	handle_impaired_vision()
diff --git a/code/modules/mob/living/living.dm b/code/modules/mob/living/living.dm
index 0bba5c4a862..9ef157ea076 100644
--- a/code/modules/mob/living/living.dm
+++ b/code/modules/mob/living/living.dm
@@ -855,7 +855,7 @@ default behaviour is:
 	return nutrition
 
 /mob/living/proc/adjust_nutrition(var/amt)
-	set_nutrition(nutrition + amt)
+	set_nutrition(get_nutrition() + amt)
 
 /mob/living/proc/get_max_hydration()
 	return 500
@@ -867,7 +867,7 @@ default behaviour is:
 	hydration = clamp(amt, 0, get_max_hydration())
 
 /mob/living/proc/adjust_hydration(var/amt)
-	set_hydration(hydration + amt)
+	set_hydration(get_hydration() + amt)
 
 /mob/living/proc/has_chemical_effect(var/chem, var/threshold_over, var/threshold_under)
 	var/val = GET_CHEMICAL_EFFECT(src, chem)
diff --git a/code/modules/mob/living/simple_animal/friendly/farm_animals.dm b/code/modules/mob/living/simple_animal/friendly/farm_animals.dm
index 799a45be064..ba19248f19e 100644
--- a/code/modules/mob/living/simple_animal/friendly/farm_animals.dm
+++ b/code/modules/mob/living/simple_animal/friendly/farm_animals.dm
@@ -41,12 +41,13 @@
 		goat.visible_message(SPAN_NOTICE("\The [goat] calms down."))
 
 	var/obj/effect/vine/SV = locate() in goat.loc
-	if(SV && prob(60))
-		goat.visible_message(SPAN_NOTICE("\The [goat] eats the plants."))
-		SV.die_off(1)
-		var/obj/machinery/portable_atmospherics/hydroponics/soil/invisible/SP = locate() in goat.loc
-		if(SP)
-			qdel(SP)
+	if(SV)
+		if(prob(60))
+			goat.visible_message(SPAN_NOTICE("\The [goat] eats the plants."))
+			SV.die_off(1)
+			var/obj/machinery/portable_atmospherics/hydroponics/soil/invisible/SP = locate() in goat.loc
+			if(SP)
+				qdel(SP)
 		else if(prob(20))
 			goat.visible_message(SPAN_NOTICE("\The [goat] chews on the plants."))
 		return
diff --git a/code/modules/mob/living/simple_animal/friendly/possum.dm b/code/modules/mob/living/simple_animal/friendly/possum.dm
index 5c26db52b97..823c15a29da 100644
--- a/code/modules/mob/living/simple_animal/friendly/possum.dm
+++ b/code/modules/mob/living/simple_animal/friendly/possum.dm
@@ -28,8 +28,6 @@
 	ai = /datum/ai/opossum
 	var/is_angry = FALSE
 
-	var/is_angry = FALSE
-
 /datum/ai/opossum
 	expected_type = /mob/living/simple_animal/opossum
 /datum/ai/opossum/do_process(time_elapsed)
diff --git a/code/modules/mob/living/simple_animal/hostile/commanded/commanded.dm b/code/modules/mob/living/simple_animal/hostile/commanded/commanded.dm
index 83f45d2d250..291f398e092 100644
--- a/code/modules/mob/living/simple_animal/hostile/commanded/commanded.dm
+++ b/code/modules/mob/living/simple_animal/hostile/commanded/commanded.dm
@@ -28,7 +28,7 @@
 /datum/ai/commanded/do_process(time_elapsed)
 	..()
 	var/mob/living/simple_animal/hostile/commanded/com = body
-	while(com.command_buffer.len > 0)
+	while(com.command_buffer.len > 1)
 		var/mob/speaker = com.command_buffer[1]
 		var/text = com.command_buffer[2]
 		var/filtered_name = lowertext(html_decode(com.name))
diff --git a/code/modules/mob/living/simple_animal/hostile/retaliate/exoplanet.dm b/code/modules/mob/living/simple_animal/hostile/retaliate/exoplanet.dm
index c0300e22616..4d21397a002 100644
--- a/code/modules/mob/living/simple_animal/hostile/retaliate/exoplanet.dm
+++ b/code/modules/mob/living/simple_animal/hostile/retaliate/exoplanet.dm
@@ -1,12 +1,16 @@
 
 /mob/living/simple_animal/hostile/retaliate/beast
 	ai = /datum/ai/beast
-	var/list/prey = list()
+	nutrition = 300
+	var/list/prey
+
+/mob/living/simple_animal/hostile/retaliate/beast/get_max_nutrition()
+	return 300
 
 /mob/living/simple_animal/hostile/retaliate/beast/ListTargets(var/dist = 7)
 	. = ..()
 	if(!length(.))
-		if(length(prey))
+		if(LAZYLEN(prey))
 			. = list()
 			for(var/weakref/W in prey)
 				var/mob/M = W.resolve()
@@ -15,7 +19,7 @@
 		else if(get_nutrition() < get_max_nutrition() * 0.75) //time to look for some food
 			for(var/mob/living/L in view(src, dist))
 				if(!attack_same && L.faction != faction)
-					prey |= weakref(L)
+					LAZYDISTINCTADD(prey, weakref(L))
 
 /datum/ai/beast
 	expected_type = /mob/living/simple_animal/hostile/retaliate/beast
@@ -25,7 +29,7 @@
 	var/nut = beast.get_nutrition()
 	var/max_nut = beast.get_max_nutrition()
 	if(nut > max_nut * 0.75 || beast.incapacitated())
-		beast.prey.Cut()
+		LAZYCLEARLIST(beast.prey)
 		return
 	for(var/mob/living/simple_animal/S in range(beast,1))
 		if(S == beast)