diff --git a/apps/api/src/__tests__/petsExtendedFields.test.ts b/apps/api/src/__tests__/petsExtendedFields.test.ts
index a1c64a8..bd9da1b 100644
--- a/apps/api/src/__tests__/petsExtendedFields.test.ts
+++ b/apps/api/src/__tests__/petsExtendedFields.test.ts
@@ -164,10 +164,10 @@ vi.mock("../db", async (importOriginal) => {
     }),
     pets,
     appointments,
-and: (...conds: unknown[]) => conds,
-    eq: (col: unknown, val: unknown) => ({ col, val }),
-    exists: (q: unknown) => q,
-    or: (...conds: unknown[]) => conds,
+and: db.and,
+    eq: db.eq,
+    exists: db.exists,
+    or: db.or,
   };
 });
 
diff --git a/apps/api/src/types/index.ts b/apps/api/src/types/index.ts
index 4f60f42..72f26ac 100644
--- a/apps/api/src/types/index.ts
+++ b/apps/api/src/types/index.ts
@@ -26,6 +26,19 @@ export interface Client {
   updatedAt: string;
 }
 
+// ─── Medical Alerts ────────────────────────────────────────────────────────────
+
+export type AlertSeverity = "low" | "medium" | "high";
+
+export interface MedicalAlert {
+  type: string;
+  description: string;
+  severity: AlertSeverity;
+}
+
+// ─── Pet Profile Summary ────────────────────────────────────────────────────
+
+export type CoatType = "short" | "medium" | "long" | "double" | "wire" | "silky" | "curly" | "hairless";
 export interface Pet {
   id: string;
   clientId: string;