diff --git a/packages/db/migrations/0035_extend_pet_enums.sql b/packages/db/migrations/0035_extend_pet_enums.sql
new file mode 100644
index 0000000..97810da
--- /dev/null
+++ b/packages/db/migrations/0035_extend_pet_enums.sql
@@ -0,0 +1,18 @@
+-- Migration: 0035_extend_pet_enums.sql
+-- GRO-1979: Adds missing enum values for coat_type (short/medium/silky) and
+-- pet_size_category (extra_large) that were captured in schema snapshots but
+-- never applied to the DB because 0034 did not include ALTER TYPE ADD VALUE.
+
+-- Postgres restriction: ALTER TYPE ADD VALUE cannot run inside a transaction block.
+-- We deliberately do NOT wrap this in BEGIN...COMMIT so drizzle can apply it
+-- as a standalone statement outside any implicit transaction.
+
+-- ─── Extend coat_type enum ────────────────────────────────────────────────
+
+ALTER TYPE "coat_type" ADD VALUE IF NOT EXISTS 'short';
+ALTER TYPE "coat_type" ADD VALUE IF NOT EXISTS 'medium';
+ALTER TYPE "coat_type" ADD VALUE IF NOT EXISTS 'silky';
+
+-- ─── Extend pet_size_category enum ────────────────────────────────────────
+
+ALTER TYPE "pet_size_category" ADD VALUE IF NOT EXISTS 'extra_large';
\ No newline at end of file
diff --git a/packages/db/migrations/meta/_journal.json b/packages/db/migrations/meta/_journal.json
index db9e36c..983be25 100644
--- a/packages/db/migrations/meta/_journal.json
+++ b/packages/db/migrations/meta/_journal.json
@@ -246,6 +246,13 @@
       "when": 1751140800000,
       "tag": "0034_extend_pet_profile_columns",
       "breakpoints": true
+    },
+    {
+      "idx": 35,
+      "version": "7",
+      "when": 1751300000000,
+      "tag": "0035_extend_pet_enums",
+      "breakpoints": true
     }
   ]
 }
\ No newline at end of file