diff --git a/build.gradle b/build.gradle
index 7d1fc704..b11f19ac 100644
--- a/build.gradle
+++ b/build.gradle
@@ -51,7 +51,7 @@ dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-actuator'
 
 	// SpringDoc OpenAPI (Swagger)
-	implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.3.0'
+	implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.7.0'
 }
 
 tasks.named('test') {
diff --git a/src/main/java/com/kamco/cd/kamcoback/config/GlobalExceptionHandler.java b/src/main/java/com/kamco/cd/kamcoback/config/GlobalExceptionHandler.java
new file mode 100644
index 00000000..b097f56b
--- /dev/null
+++ b/src/main/java/com/kamco/cd/kamcoback/config/GlobalExceptionHandler.java
@@ -0,0 +1,24 @@
+package com.kamco.cd.kamcoback.config;
+
+import com.kamco.cd.kamcoback.config.api.ApiResponseDto;
+import jakarta.persistence.EntityNotFoundException;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.core.annotation.Order;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+@Slf4j
+@Order(value = 1)
+@RestControllerAdvice
+public class GlobalExceptionHandler {
+
+  // 로그인 정보가 잘못됐습니다 권한 없음
+  @org.springframework.web.bind.annotation.ResponseStatus(HttpStatus.NOT_FOUND)
+  @ExceptionHandler(EntityNotFoundException.class)
+  public ApiResponseDto<String> handlerEntityNotFoundException(EntityNotFoundException e) {
+    log.warn("[EntityNotFoundException] resource :{} ", e.getMessage());
+    String message = String.format("%s [%s]", e.getMessage(), e.getCause());
+    return ApiResponseDto.createException(ApiResponseDto.ApiResponseCode.NOT_FOUND, message);
+  }
+}
diff --git a/src/main/java/com/kamco/cd/kamcoback/postgres/core/AnimalCoreService.java b/src/main/java/com/kamco/cd/kamcoback/postgres/core/AnimalCoreService.java
index a7be2a03..86807dab 100644
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/core/AnimalCoreService.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/core/AnimalCoreService.java
@@ -34,12 +34,13 @@ public class AnimalCoreService
   @Transactional
   public AnimalDto.Basic create(AnimalDto.AddReq req) {
     ZooEntity zoo = null;
-    if (req.getZooId() != null) {
+    if (req.getZooUuid() != null) {
       zoo =
           zooRepository
-              .getZooByUid(req.getZooId())
+              .getZooByUuid(req.getZooUuid())
               .orElseThrow(
-                  () -> new EntityNotFoundException(" not found with id: " + req.getZooId()));
+                  () ->
+                      new EntityNotFoundException("Zoo not found with uuid: " + req.getZooUuid()));
     }
     AnimalEntity entity = new AnimalEntity(req.getCategory(), req.getSpecies(), req.getName(), zoo);
     AnimalEntity saved = animalRepository.save(entity);
diff --git a/src/main/java/com/kamco/cd/kamcoback/zoo/ZooApiController.java b/src/main/java/com/kamco/cd/kamcoback/zoo/ZooApiController.java
index ce4db8e1..91154c2b 100644
--- a/src/main/java/com/kamco/cd/kamcoback/zoo/ZooApiController.java
+++ b/src/main/java/com/kamco/cd/kamcoback/zoo/ZooApiController.java
@@ -45,7 +45,7 @@ public class ZooApiController {
             content =
                 @Content(
                     mediaType = "application/json",
-                    schema = @Schema(implementation = ZooDto.AddReq.class))),
+                    schema = @Schema(implementation = ZooDto.Detail.class))),
         @ApiResponse(responseCode = "400", description = "잘못된 요청 데이터", content = @Content),
         @ApiResponse(responseCode = "500", description = "서버 오류", content = @Content)
       })
diff --git a/src/main/java/com/kamco/cd/kamcoback/zoo/dto/AnimalDto.java b/src/main/java/com/kamco/cd/kamcoback/zoo/dto/AnimalDto.java
index 3fa2b9b6..ad55c5e5 100644
--- a/src/main/java/com/kamco/cd/kamcoback/zoo/dto/AnimalDto.java
+++ b/src/main/java/com/kamco/cd/kamcoback/zoo/dto/AnimalDto.java
@@ -3,6 +3,7 @@ package com.kamco.cd.kamcoback.zoo.dto;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.kamco.cd.kamcoback.config.enums.EnumType;
+import io.swagger.v3.oas.annotations.media.Schema;
 import java.time.ZonedDateTime;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
@@ -14,6 +15,7 @@ import org.springframework.data.domain.Sort;
 
 public class AnimalDto {
 
+  @Schema(name = "AnimalAddReq", description = "동물 생성 요청")
   @Getter
   @Setter
   @NoArgsConstructor
@@ -23,9 +25,10 @@ public class AnimalDto {
     private Category category;
     private Species species;
     private String name;
-    private Long zooId; // 동물원 ID (선택)
+    private String zooUuid; // 동물원 UUID (선택)
   }
 
+  @Schema(name = "AnimalBasic", description = "동물 기본 정보")
   @Getter
   public static class Basic {
 
@@ -98,6 +101,7 @@ public class AnimalDto {
     private final String text;
   }
 
+  @Schema(name = "AnimalSearchReq", description = "동물 검색 요청")
   @Getter
   @Setter
   @NoArgsConstructor
diff --git a/src/main/java/com/kamco/cd/kamcoback/zoo/dto/ZooDto.java b/src/main/java/com/kamco/cd/kamcoback/zoo/dto/ZooDto.java
index ede88299..293fa602 100644
--- a/src/main/java/com/kamco/cd/kamcoback/zoo/dto/ZooDto.java
+++ b/src/main/java/com/kamco/cd/kamcoback/zoo/dto/ZooDto.java
@@ -2,6 +2,7 @@ package com.kamco.cd.kamcoback.zoo.dto;
 
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import io.swagger.v3.oas.annotations.media.Schema;
 import java.time.ZonedDateTime;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
@@ -13,6 +14,7 @@ import org.springframework.data.domain.Sort;
 
 public class ZooDto {
 
+  @Schema(name = "ZooAddReq", description = "동물원 생성 요청")
   @Getter
   @Setter
   @NoArgsConstructor
@@ -24,6 +26,7 @@ public class ZooDto {
     private String description;
   }
 
+  @Schema(name = "ZooBasic", description = "동물원 기본 정보")
   @Getter
   public static class Basic {
 
@@ -63,6 +66,7 @@ public class ZooDto {
     }
   }
 
+  @Schema(name = "ZooDetail", description = "동물원 상세 정보 (동물 개수 포함)")
   @Getter
   public static class Detail extends Basic {
 
@@ -82,6 +86,7 @@ public class ZooDto {
     }
   }
 
+  @Schema(name = "ZooSearchReq", description = "동물원 검색 요청")
   @Getter
   @Setter
   @NoArgsConstructor