diff --git a/Resources/Locale/en-US/_DEN/species/physiology-description.ftl b/Resources/Locale/en-US/_DEN/species/physiology-description.ftl
index e53a882208..52cda151df 100644
--- a/Resources/Locale/en-US/_DEN/species/physiology-description.ftl
+++ b/Resources/Locale/en-US/_DEN/species/physiology-description.ftl
@@ -18,7 +18,7 @@ physiology-description-species-base-vox = vox
 physiology-description-species-base-vulpkanin = vulpkanin
 
 ## den species
-# TODO
+physiology-description-species-base-ovinia = ovinia
 
 # SPECIES PREFIXES
 # TODO
diff --git a/Resources/Locale/en-US/_DEN/species/species.ftl b/Resources/Locale/en-US/_DEN/species/species.ftl
new file mode 100644
index 0000000000..0c13957fad
--- /dev/null
+++ b/Resources/Locale/en-US/_DEN/species/species.ftl
@@ -0,0 +1 @@
+species-name-ovinia = Ovinia
diff --git a/Resources/Prototypes/_DEN/Body/Species/ovinia.yml b/Resources/Prototypes/_DEN/Body/Species/ovinia.yml
new file mode 100644
index 0000000000..ae37bd876e
--- /dev/null
+++ b/Resources/Prototypes/_DEN/Body/Species/ovinia.yml
@@ -0,0 +1,107 @@
+- type: markingsGroup
+  parent: Undergarments
+  id: Ovinia
+  limits:
+    # Hair
+    enum.HumanoidVisualLayers.Hair:
+      limit: 1
+      required: false
+    enum.HumanoidVisualLayers.FacialHair:
+      limit: 1
+      required: false
+
+    # Base body
+    enum.HumanoidVisualLayers.Chest:
+      limit: 4
+      required: false
+
+    enum.HumanoidVisualLayers.LArm:
+      limit: 6
+      required: false
+    enum.HumanoidVisualLayers.RArm:
+      limit: 6
+      required: false
+    enum.HumanoidVisualLayers.LHand:
+      limit: 6
+      required: false
+    enum.HumanoidVisualLayers.RHand:
+      limit: 6
+      required: false
+
+    enum.HumanoidVisualLayers.LLeg:
+      limit: 6
+      required: false
+    enum.HumanoidVisualLayers.RLeg:
+      limit: 6
+      required: false
+    enum.HumanoidVisualLayers.LFoot:
+      limit: 6
+      required: false
+    enum.HumanoidVisualLayers.RFoot:
+      limit: 6
+      required: false
+
+    # Additional traits
+    enum.HumanoidVisualLayers.HeadTop:
+      limit: 2
+      required: true
+      default: [ OviniaEars ] # TODO
+    enum.HumanoidVisualLayers.Tail:
+      limit: 1
+      required: true
+      default: [ OviniaTail ] # TODO
+
+- type: entity
+  parent: BaseSpeciesAppearance
+  id: AppearanceOvinia
+  name: ovinia appearance
+  components:
+  - type: InitialBody
+    organs: # TODO
+      Torso: OrganReptilianTorso
+      Head: OrganReptilianHead
+      ArmLeft: OrganReptilianArmLeft
+      ArmRight: OrganReptilianArmRight
+      HandRight: OrganReptilianHandRight
+      HandLeft: OrganReptilianHandLeft
+      LegLeft: OrganReptilianLegLeft
+      LegRight: OrganReptilianLegRight
+      FootLeft: OrganReptilianFootLeft
+      FootRight: OrganReptilianFootRight
+      Brain: OrganReptilianBrain
+      Eyes: OrganReptilianEyes
+      Tongue: OrganReptilianTongue
+      Appendix: OrganReptilianAppendix
+      Ears: OrganReptilianEars
+      Lungs: OrganReptilianLungs
+      Heart: OrganReptilianHeart
+      Stomach: OrganReptilianStomach
+      Liver: OrganReptilianLiver
+      Kidneys: OrganReptilianKidneys
+  - type: HumanoidProfile
+    species: Ovinia
+  - type: Inventory
+    speciesId: Ovinia
+
+- type: entity
+  parent:
+  - AppearanceOvinia
+  - BaseSpeciesMobOrganic
+  id: MobOvinia
+  name: Urist McSheepie
+  components:
+  # TODO: 25% less flammable
+  # TODO: 25% slower hunger and thirst
+  # TODO: Do not trigger glass shards, mousetraps, or slip hazards
+  - type: Speech
+    speechSounds: Alto
+    speechVerb: Ovinia # TODO
+    # allowedEmotes: ["Baa"] # TODO
+  - type: TypingIndicator
+    proto: ovinia # TODO
+  - type: BodyEmotes
+    soundsId: ReptilianBodyEmotes # TODO
+  - type: Damageable
+    damageModifierSet: Ovinia # TODO
+  - type: PhysiologyDescription
+    baseLabel: physiology-description-species-base-ovinia
diff --git a/Resources/Prototypes/_DEN/Species/ovinia.yml b/Resources/Prototypes/_DEN/Species/ovinia.yml
new file mode 100644
index 0000000000..fbd82691dc
--- /dev/null
+++ b/Resources/Prototypes/_DEN/Species/ovinia.yml
@@ -0,0 +1,8 @@
+- type: species
+  id: Ovinia
+  name: species-name-ovinia
+  roundStart: true
+  prototype: MobOvinia
+  dollPrototype: AppearanceOvinia
+  defaultSkinTone: "#ffffff"
+  skinColoration: Hues