diff --git a/tests/unit/test_constants.py b/tests/unit/test_constants.py
new file mode 100644
index 0000000..fb84193
--- /dev/null
+++ b/tests/unit/test_constants.py
@@ -0,0 +1,51 @@
+"""Tests for new pet/wildlife constants."""
+
+from vigilar.constants import (
+    CameraLocation,
+    EventType,
+    ThreatLevel,
+    Topics,
+)
+
+
+class TestThreatLevel:
+    def test_values(self):
+        assert ThreatLevel.PREDATOR == "PREDATOR"
+        assert ThreatLevel.NUISANCE == "NUISANCE"
+        assert ThreatLevel.PASSIVE == "PASSIVE"
+
+    def test_is_strenum(self):
+        assert isinstance(ThreatLevel.PREDATOR, str)
+
+
+class TestCameraLocation:
+    def test_values(self):
+        assert CameraLocation.EXTERIOR == "EXTERIOR"
+        assert CameraLocation.INTERIOR == "INTERIOR"
+        assert CameraLocation.TRANSITION == "TRANSITION"
+
+    def test_is_strenum(self):
+        assert isinstance(CameraLocation.EXTERIOR, str)
+
+
+class TestNewEventTypes:
+    def test_pet_events_exist(self):
+        assert EventType.PET_DETECTED == "PET_DETECTED"
+        assert EventType.PET_ESCAPE == "PET_ESCAPE"
+        assert EventType.UNKNOWN_ANIMAL == "UNKNOWN_ANIMAL"
+
+    def test_wildlife_events_exist(self):
+        assert EventType.WILDLIFE_PREDATOR == "WILDLIFE_PREDATOR"
+        assert EventType.WILDLIFE_NUISANCE == "WILDLIFE_NUISANCE"
+        assert EventType.WILDLIFE_PASSIVE == "WILDLIFE_PASSIVE"
+
+
+class TestPetTopics:
+    def test_pet_detected_topic(self):
+        assert Topics.camera_pet_detected("front") == "vigilar/camera/front/pet/detected"
+
+    def test_wildlife_detected_topic(self):
+        assert Topics.camera_wildlife_detected("front") == "vigilar/camera/front/wildlife/detected"
+
+    def test_pet_location_topic(self):
+        assert Topics.pet_location("angel") == "vigilar/pets/angel/location"
diff --git a/vigilar/constants.py b/vigilar/constants.py
index 57f20f1..e17cd6d 100644
--- a/vigilar/constants.py
+++ b/vigilar/constants.py
@@ -40,6 +40,12 @@ class EventType(StrEnum):
     VEHICLE_DETECTED = "VEHICLE_DETECTED"
     KNOWN_VEHICLE_ARRIVED = "KNOWN_VEHICLE_ARRIVED"
     UNKNOWN_VEHICLE_DETECTED = "UNKNOWN_VEHICLE_DETECTED"
+    PET_DETECTED = "PET_DETECTED"
+    PET_ESCAPE = "PET_ESCAPE"
+    UNKNOWN_ANIMAL = "UNKNOWN_ANIMAL"
+    WILDLIFE_PREDATOR = "WILDLIFE_PREDATOR"
+    WILDLIFE_NUISANCE = "WILDLIFE_NUISANCE"
+    WILDLIFE_PASSIVE = "WILDLIFE_PASSIVE"
 
 
 # --- Sensor Types ---
@@ -68,6 +74,8 @@ class RecordingTrigger(StrEnum):
     MANUAL = "MANUAL"
     PERSON = "PERSON"
     VEHICLE = "VEHICLE"
+    PET = "PET"
+    WILDLIFE = "WILDLIFE"
 
 
 # --- Alert Channels ---
@@ -103,6 +111,22 @@ class HouseholdState(StrEnum):
     ALL_HOME = "ALL_HOME"
 
 
+# --- Threat Levels (Wildlife) ---
+
+class ThreatLevel(StrEnum):
+    PREDATOR = "PREDATOR"
+    NUISANCE = "NUISANCE"
+    PASSIVE = "PASSIVE"
+
+
+# --- Camera Location ---
+
+class CameraLocation(StrEnum):
+    EXTERIOR = "EXTERIOR"
+    INTERIOR = "INTERIOR"
+    TRANSITION = "TRANSITION"
+
+
 # --- MQTT Topics ---
 
 class Topics:
@@ -148,6 +172,19 @@ class Topics:
 
     PRESENCE_STATUS = "vigilar/presence/status"
 
+    # Pet
+    @staticmethod
+    def camera_pet_detected(camera_id: str) -> str:
+        return f"vigilar/camera/{camera_id}/pet/detected"
+
+    @staticmethod
+    def camera_wildlife_detected(camera_id: str) -> str:
+        return f"vigilar/camera/{camera_id}/wildlife/detected"
+
+    @staticmethod
+    def pet_location(pet_name: str) -> str:
+        return f"vigilar/pets/{pet_name}/location"
+
     # System
     SYSTEM_ARM_STATE = "vigilar/system/arm_state"
     SYSTEM_ALERT = "vigilar/system/alert"