diff --git a/packages/db/migrations/0035_add_missing_coat_type_values.sql b/packages/db/migrations/0035_add_missing_coat_type_values.sql
new file mode 100644
index 0000000..3b7a2d3
--- /dev/null
+++ b/packages/db/migrations/0035_add_missing_coat_type_values.sql
@@ -0,0 +1,9 @@
+-- Migration: 0035_add_missing_coat_type_values.sql
+-- Adds missing values to coat_type enum that seed.ts requires but which were
+-- omitted from the 0031_buffer_rules.sql CREATE TYPE statement (migration drift).
+-- 0031 created: 'smooth', 'double', 'wire', 'curly', 'long', 'hairless'
+-- Missing (from schema.ts coatTypeEnum): 'short', 'medium', 'silky'
+
+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';
\ No newline at end of file
diff --git a/packages/db/migrations/meta/_journal.json b/packages/db/migrations/meta/_journal.json
index db9e36c..5009d34 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": 1751480000000,
+      "tag": "0035_add_missing_coat_type_values",
+      "breakpoints": true
     }
   ]
 }
\ No newline at end of file