diff --git a/Resources/Locale/ru-RU/markings/shark.ftl b/Resources/Locale/ru-RU/markings/shark.ftl
new file mode 100644
index 0000000000..11c4c8c5fd
--- /dev/null
+++ b/Resources/Locale/ru-RU/markings/shark.ftl
@@ -0,0 +1,2 @@
+marking-CatTailFeda = Акулий хвост
+marking-CatTailFeda-m_waggingtail_shark_primary = Хвост
diff --git a/Resources/Prototypes/_White/Mobs/Customization/Markings/feda_plevajecki.yml b/Resources/Prototypes/_White/Mobs/Customization/Markings/feda_plevajecki.yml
new file mode 100644
index 0000000000..43c98003be
--- /dev/null
+++ b/Resources/Prototypes/_White/Mobs/Customization/Markings/feda_plevajecki.yml
@@ -0,0 +1,9 @@
+- type: marking
+  id: CatTailFeda
+  bodyPart: Tail
+  markingCategory: Tail
+  speciesRestriction: [Human, Felinid]
+  sponsorOnly: true
+  sprites:
+    - sprite: White/Mobs/Customization/feda.rsi
+      state: m_waggingtail_shark_primary
diff --git a/Resources/Textures/White/Mobs/Customization/feda.rsi/m_waggingtail_shark_primary.png b/Resources/Textures/White/Mobs/Customization/feda.rsi/m_waggingtail_shark_primary.png
new file mode 100644
index 0000000000..92ee4f646d
Binary files /dev/null and b/Resources/Textures/White/Mobs/Customization/feda.rsi/m_waggingtail_shark_primary.png differ
diff --git a/Resources/Textures/White/Mobs/Customization/feda.rsi/meta.json b/Resources/Textures/White/Mobs/Customization/feda.rsi/meta.json
new file mode 100644
index 0000000000..73846be424
--- /dev/null
+++ b/Resources/Textures/White/Mobs/Customization/feda.rsi/meta.json
@@ -0,0 +1,89 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-4.0",
+  "copyright": "Valtos",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "m_waggingtail_shark_primary",
+      "directions": 4,
+      "delays": [
+        [
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16
+        ],
+        [
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16
+        ],
+        [
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16
+        ],
+        [
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16,
+          0.16
+        ]
+      ]
+    }
+  ]
+}
\ No newline at end of file