diff --git a/changelog.txt b/changelog.txt
index 9049d173..5b30dd10 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -6,6 +6,7 @@ Date: ?
     - Oculas are no longer minable while in-transit.
     - Placing down an ocula will now cause that ocula to search the entire map for an available eyepod and fly to it. Resolves https://github.com/pyanodon/pybugreports/issues/388
     - Fixed crawdad not eating a new piece of food to continue to fuel modules even when both slots have stacks of food loaded. Resolves https://github.com/pyanodon/pybugreports/issues/563
+    - Crawdad, dingrido, and phadaisus now support automated logistics requests.
 ---------------------------------------------------------------------------------------------------
 Version: 3.0.20
 Date: 2024-11-9
diff --git a/prototypes/creatures/crawdad.lua b/prototypes/creatures/crawdad.lua
index 7311207a..3e1100eb 100644
--- a/prototypes/creatures/crawdad.lua
+++ b/prototypes/creatures/crawdad.lua
@@ -128,6 +128,7 @@ data:extend {{
 	collision_box = {{-0.9, -1.3}, {0.9, 1.3}},
 	selection_box = {{-0.9, -1.3}, {0.9, 1.3}},
 	drawing_box_vertical_extension = 0.5,
+	trash_inventory_size = 10,
 	effectivity = 1,
 	braking_power = "2MW",
 	energy_source = {
diff --git a/prototypes/creatures/dingrido.lua b/prototypes/creatures/dingrido.lua
index 1272d5be..beb9d72e 100644
--- a/prototypes/creatures/dingrido.lua
+++ b/prototypes/creatures/dingrido.lua
@@ -91,6 +91,7 @@ data:extend {{
 	collision_box = {{-0.9, -1.3}, {0.9, 1.3}},
 	selection_box = {{-0.9, -1.3}, {0.9, 1.3}},
 	drawing_box_vertical_extension = 0.5,
+	trash_inventory_size = 20,
 	effectivity = 0.98,
 	braking_power = "30MW",
 	energy_source = {
diff --git a/prototypes/creatures/phadaisus.lua b/prototypes/creatures/phadaisus.lua
index cde83af1..8e9a3930 100644
--- a/prototypes/creatures/phadaisus.lua
+++ b/prototypes/creatures/phadaisus.lua
@@ -236,7 +236,7 @@ data:extend {{
 		},
 		military_target = "spidertron-military-target",
 	},
-	trash_inventory_size = 10,
+	trash_inventory_size = 30,
 	minimap_representation = {
 		filename = "__pyalienlifegraphics2__/graphics/icons/caravan-map-tag-mk04.png",
 		flags = {"icon"},