diff --git a/packages/db/migrations/0034_extend_pet_profile_columns.sql b/packages/db/migrations/0034_extend_pet_profile_columns.sql
new file mode 100644
index 0000000..e931dc4
--- /dev/null
+++ b/packages/db/migrations/0034_extend_pet_profile_columns.sql
@@ -0,0 +1,8 @@
+-- Migration: 0034_extend_pet_profile_columns.sql
+-- GRO-1850: Adds temperament_score, temperament_flags, medical_alerts,
+-- and preferred_cuts columns to the pets table.
+
+ALTER TABLE "pets" ADD COLUMN "temperament_score" integer;
+ALTER TABLE "pets" ADD COLUMN "temperament_flags" jsonb DEFAULT '[]';
+ALTER TABLE "pets" ADD COLUMN "medical_alerts" jsonb DEFAULT '[]';
+ALTER TABLE "pets" ADD COLUMN "preferred_cuts" jsonb DEFAULT '[]';
\ No newline at end of file
diff --git a/packages/db/migrations/meta/0034_snapshot.json b/packages/db/migrations/meta/0034_snapshot.json
new file mode 100644
index 0000000..66c1851
--- /dev/null
+++ b/packages/db/migrations/meta/0034_snapshot.json
@@ -0,0 +1,210 @@
+{
+  "id": "0034_extend_pet_profile_columns",
+  "prevId": "b3a381ca-f7a4-450f-aa7e-fdc2d652dc97",
+  "version": "7",
+  "dialect": "postgresql",
+  "tables": {
+    "public.pets": {
+      "name": "pets",
+      "schema": "",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "uuid",
+          "primaryKey": true,
+          "notNull": true,
+          "default": "gen_random_uuid()"
+        },
+        "client_id": {
+          "name": "client_id",
+          "type": "uuid",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "species": {
+          "name": "species",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true
+        },
+        "breed": {
+          "name": "breed",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "weight_kg": {
+          "name": "weight_kg",
+          "type": "numeric(5, 2)",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "date_of_birth": {
+          "name": "date_of_birth",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "health_alerts": {
+          "name": "health_alerts",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "grooming_notes": {
+          "name": "grooming_notes",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "cut_style": {
+          "name": "cut_style",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "shampoo_preference": {
+          "name": "shampoo_preference",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "special_care_notes": {
+          "name": "special_care_notes",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "coat_type": {
+          "name": "coat_type",
+          "type": "coat_type",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "pet_size_category": {
+          "name": "pet_size_category",
+          "type": "pet_size_category",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "temperament_score": {
+          "name": "temperament_score",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "temperament_flags": {
+          "name": "temperament_flags",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false,
+          "default": "'[]'::jsonb"
+        },
+        "medical_alerts": {
+          "name": "medical_alerts",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false,
+          "default": "'[]'::jsonb"
+        },
+        "preferred_cuts": {
+          "name": "preferred_cuts",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": false,
+          "default": "'[]'::jsonb"
+        },
+        "custom_fields": {
+          "name": "custom_fields",
+          "type": "jsonb",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "'{}'::jsonb"
+        },
+        "photo_key": {
+          "name": "photo_key",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "photo_uploaded_at": {
+          "name": "photo_uploaded_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "image": {
+          "name": "image",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false
+        },
+        "created_at": {
+          "name": "created_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        },
+        "updated_at": {
+          "name": "updated_at",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "default": "now()"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {
+        "pets_client_id_clients_id_fk": {
+          "name": "pets_client_id_clients_id_fk",
+          "tableFrom": "pets",
+          "tableTo": "clients",
+          "columnsFrom": [
+            "client_id"
+          ],
+          "columnsTo": [
+            "id"
+          ],
+          "onDelete": "cascade",
+          "onUpdate": "no action"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {},
+      "policies": {},
+      "checkConstraints": {},
+      "isRLSEnabled": false
+    }
+  },
+  "enums": {
+    "coat_type": {
+      "name": "coat_type",
+      "values": [
+        "short",
+        "medium",
+        "long",
+        "wire",
+        "double",
+        "hairless",
+        "curly"
+      ]
+    },
+    "pet_size_category": {
+      "name": "pet_size_category",
+      "values": [
+        "small",
+        "medium",
+        "large",
+        "extra_large"
+      ]
+    }
+  },
+  "nativeEnums": {}
+}
\ No newline at end of file
diff --git a/packages/db/migrations/meta/_journal.json b/packages/db/migrations/meta/_journal.json
index a364fe1..db9e36c 100644
--- a/packages/db/migrations/meta/_journal.json
+++ b/packages/db/migrations/meta/_journal.json
@@ -239,6 +239,13 @@
       "when": 1779500000000,
       "tag": "0033_add_services_default_buffer_minutes",
       "breakpoints": true
+    },
+    {
+      "idx": 34,
+      "version": "7",
+      "when": 1751140800000,
+      "tag": "0034_extend_pet_profile_columns",
+      "breakpoints": true
     }
   ]
 }
\ No newline at end of file