diff --git a/johnjud/backend/pet/v1/pet.proto b/johnjud/backend/pet/v1/pet.proto
index a1a786d..9e47969 100644
--- a/johnjud/backend/pet/v1/pet.proto
+++ b/johnjud/backend/pet/v1/pet.proto
@@ -47,10 +47,11 @@ message FindAllPetRequest{
   string gender = 3;
   string color = 4;
   string pattern = 5;
-  string age = 6;
+  reserved string age = 6;
   string origin = 7;
   int32 pageSize = 8;
   int32 page = 9;
+  string year = 10;
 }
 
 message FindAllPetResponse{