diff --git a/src/main/java/ttakkeun/ttakkeun_server/controller/CalendarController.java b/src/main/java/ttakkeun/ttakkeun_server/controller/CalendarController.java
index 25b7631..0e0088f 100644
--- a/src/main/java/ttakkeun/ttakkeun_server/controller/CalendarController.java
+++ b/src/main/java/ttakkeun/ttakkeun_server/controller/CalendarController.java
@@ -18,10 +18,11 @@ public class CalendarController {
     @GetMapping("/{year}/{month}/{date}")
     public ApiResponse<CalendarResponseDto> getCalendarData(
             // @RequestHeader("Authorization") String accessToken,
+            @RequestParam Long petId,
             @PathVariable int year,
             @PathVariable int month,
             @PathVariable int date) {
-        CalendarResponseDto result = calendarService.getCalendarData(year, month, date);
+        CalendarResponseDto result = calendarService.getCalendarData(petId, year, month, date);
         return ApiResponse.onSuccess(result);
     }
 }
diff --git a/src/main/java/ttakkeun/ttakkeun_server/controller/TipController.java b/src/main/java/ttakkeun/ttakkeun_server/controller/TipController.java
index c7e593b..023244e 100644
--- a/src/main/java/ttakkeun/ttakkeun_server/controller/TipController.java
+++ b/src/main/java/ttakkeun/ttakkeun_server/controller/TipController.java
@@ -61,10 +61,11 @@ public ApiResponse<List<String>> uploadTipImages(
     @Operation(summary = "팁 조회 API")
     @GetMapping
     public ApiResponse<List<TipResponseDTO>> getTips(
+            @AuthenticationPrincipal Member member,
             @RequestParam("category") Category category,
             @RequestParam(name = "page", defaultValue = "0") int page) {
 
-        List<TipResponseDTO> result = tipService.getTipsByCategory(category, page, 21);
+        List<TipResponseDTO> result = tipService.getTipsByCategory(category, page, 21, member);
         return ApiResponse.onSuccess(result);
     }
 
@@ -72,17 +73,19 @@ public ApiResponse<List<TipResponseDTO>> getTips(
     @Operation(summary = "전체 팁 조회 API")
     @GetMapping("/all")
     public ApiResponse<List<TipResponseDTO>> getAllTips(
+            @AuthenticationPrincipal Member member,
             @RequestParam(name = "page", defaultValue = "0") int page) {
 
-        List<TipResponseDTO> result = tipService.getAllTips(page, 21);
+        List<TipResponseDTO> result = tipService.getAllTips(page, 21, member);
         return ApiResponse.onSuccess(result);
     }
 
     @Operation(summary = "Best 팁 조회 API")
     @GetMapping("/best")
     public ApiResponse<List<TipResponseDTO>> getBestTips(
+            @AuthenticationPrincipal Member member
     ) {
-        List<TipResponseDTO> result = tipService.getBestTips();
+        List<TipResponseDTO> result = tipService.getBestTips(member);
         return ApiResponse.onSuccess(result);
 }
 }
diff --git a/src/main/java/ttakkeun/ttakkeun_server/dto/tip/TipResponseDTO.java b/src/main/java/ttakkeun/ttakkeun_server/dto/tip/TipResponseDTO.java
index 19c6226..79604d5 100644
--- a/src/main/java/ttakkeun/ttakkeun_server/dto/tip/TipResponseDTO.java
+++ b/src/main/java/ttakkeun/ttakkeun_server/dto/tip/TipResponseDTO.java
@@ -22,4 +22,19 @@ public class TipResponseDTO {
     private LocalDateTime createdAt;
     private List<String> imageUrls;
     private String authorName;
+    private Boolean isLike;
+    private Boolean isPopular;
+
+    public TipResponseDTO(Long tipId, Category category, String title, String content, Integer recommendCount,
+                          LocalDateTime createdAt, List<String> imageUrls, String authorName, Boolean isPopular) {
+        this.tipId = tipId;
+        this.category = category;
+        this.title = title;
+        this.content = content;
+        this.recommendCount = recommendCount;
+        this.createdAt = createdAt;
+        this.imageUrls = imageUrls;
+        this.authorName = authorName;
+        this.isPopular = isPopular;
+    }
 }
diff --git a/src/main/java/ttakkeun/ttakkeun_server/dto/todo/TodoDto.java b/src/main/java/ttakkeun/ttakkeun_server/dto/todo/TodoDto.java
index 7530b8b..08b4ce7 100644
--- a/src/main/java/ttakkeun/ttakkeun_server/dto/todo/TodoDto.java
+++ b/src/main/java/ttakkeun/ttakkeun_server/dto/todo/TodoDto.java
@@ -4,6 +4,7 @@
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
+import software.amazon.awssdk.services.s3.endpoints.internal.Value;
 import ttakkeun.ttakkeun_server.entity.enums.TodoStatus;
 
 @Getter
@@ -14,6 +15,6 @@ public class TodoDto {
 
     private Long todoId;
     private String todoName;
-    private TodoStatus todoStatus;
+    private Boolean todoStatus;
 
 }
diff --git a/src/main/java/ttakkeun/ttakkeun_server/dto/todo/TodoResponseDto.java b/src/main/java/ttakkeun/ttakkeun_server/dto/todo/TodoResponseDto.java
index b568c43..1929bcc 100644
--- a/src/main/java/ttakkeun/ttakkeun_server/dto/todo/TodoResponseDto.java
+++ b/src/main/java/ttakkeun/ttakkeun_server/dto/todo/TodoResponseDto.java
@@ -6,11 +6,13 @@
 
 import java.time.LocalDate;
 
+
 @Getter
 @Setter
 @AllArgsConstructor
 public class TodoResponseDto {
     private Long todoId;
     private LocalDate todoDate;
+    private boolean todoStatus;
 
 }
diff --git a/src/main/java/ttakkeun/ttakkeun_server/entity/Member.java b/src/main/java/ttakkeun/ttakkeun_server/entity/Member.java
index 8265ca8..91956a1 100644
--- a/src/main/java/ttakkeun/ttakkeun_server/entity/Member.java
+++ b/src/main/java/ttakkeun/ttakkeun_server/entity/Member.java
@@ -66,7 +66,7 @@ public String getPassword() {
 
     @Override
     public String getUsername() {
-        return "";
+        return this.userName;
     }
 
     @Override
diff --git a/src/main/java/ttakkeun/ttakkeun_server/entity/Tip.java b/src/main/java/ttakkeun/ttakkeun_server/entity/Tip.java
index 33e4123..4739460 100644
--- a/src/main/java/ttakkeun/ttakkeun_server/entity/Tip.java
+++ b/src/main/java/ttakkeun/ttakkeun_server/entity/Tip.java
@@ -47,6 +47,9 @@ public class Tip extends BaseEntity {
     @Builder.Default
     private LocalDateTime createdAt = LocalDateTime.now();
 
+    @Builder.Default
+    private boolean isPopular = false;
+
     public void addImage(TipImage image) {
         image.setTip(this);
         this.images.add(image);
diff --git a/src/main/java/ttakkeun/ttakkeun_server/repository/LikeTipRepository.java b/src/main/java/ttakkeun/ttakkeun_server/repository/LikeTipRepository.java
index 186dc23..54a28d6 100644
--- a/src/main/java/ttakkeun/ttakkeun_server/repository/LikeTipRepository.java
+++ b/src/main/java/ttakkeun/ttakkeun_server/repository/LikeTipRepository.java
@@ -19,4 +19,6 @@ public interface LikeTipRepository extends JpaRepository<LikeTip, Long> {
     int countByTip(Tip tip);
 
     boolean existsByTipAndMember(Tip tip, Member member);
+
+    //boolean existsIsLike(Tip tip, Member member);
 }
diff --git a/src/main/java/ttakkeun/ttakkeun_server/repository/TipRepository.java b/src/main/java/ttakkeun/ttakkeun_server/repository/TipRepository.java
index e7e6a82..ac4264a 100644
--- a/src/main/java/ttakkeun/ttakkeun_server/repository/TipRepository.java
+++ b/src/main/java/ttakkeun/ttakkeun_server/repository/TipRepository.java
@@ -15,8 +15,11 @@
 public interface TipRepository extends JpaRepository<Tip, Long> {
     Page<Tip> findByCategory(Category category, Pageable pageable);
 
+
     @Query("SELECT t FROM Tip t WHERE t.recommendCount <> 0 ORDER BY t.recommendCount DESC, t.createdAt DESC LIMIT 10")
     List<Tip> findByIsPopularTrue();
 
+    // 최신 10개 팁 조회
+    List<Tip> findTop10ByOrderByCreatedAt();
 }
 
diff --git a/src/main/java/ttakkeun/ttakkeun_server/repository/TodoRepository.java b/src/main/java/ttakkeun/ttakkeun_server/repository/TodoRepository.java
index 7808066..227eb03 100644
--- a/src/main/java/ttakkeun/ttakkeun_server/repository/TodoRepository.java
+++ b/src/main/java/ttakkeun/ttakkeun_server/repository/TodoRepository.java
@@ -12,7 +12,7 @@
 
 @Repository
 public interface TodoRepository extends JpaRepository<Todo, Long> {
-    List<Todo> findByTodoDate(LocalDate selectDate);
+    List<Todo> findByTodoDateAndPet(LocalDate selectDate, Pet pet);
 
     long countByTodoCategoryAndPet(Category todoCategory, Pet pet);
     long countByTodoCategoryAndPetAndTodoStatus(Category todoCategory, Pet pet, TodoStatus todoStatus);
diff --git a/src/main/java/ttakkeun/ttakkeun_server/service/CalendarService.java b/src/main/java/ttakkeun/ttakkeun_server/service/CalendarService.java
index 9609800..1d6b04a 100644
--- a/src/main/java/ttakkeun/ttakkeun_server/service/CalendarService.java
+++ b/src/main/java/ttakkeun/ttakkeun_server/service/CalendarService.java
@@ -3,9 +3,13 @@
 import org.springframework.stereotype.Service;
 import ttakkeun.ttakkeun_server.dto.todo.CalendarResponseDto;
 import ttakkeun.ttakkeun_server.dto.todo.TodoDto;
+import ttakkeun.ttakkeun_server.entity.Pet;
 import ttakkeun.ttakkeun_server.entity.Todo;
 import ttakkeun.ttakkeun_server.entity.enums.Category;
+import ttakkeun.ttakkeun_server.repository.PetRepository;
 import ttakkeun.ttakkeun_server.repository.TodoRepository;
+import ttakkeun.ttakkeun_server.entity.enums.TodoStatus;
+
 
 import java.time.LocalDate;
 import java.util.List;
@@ -15,16 +19,21 @@
 public class CalendarService {
 
     private final TodoRepository todoRepository;
+    private final PetRepository petRepository;
 
-    public CalendarService(TodoRepository todoRepository) {
+    public CalendarService(TodoRepository todoRepository, PetRepository petRepository) {
 
         this.todoRepository = todoRepository;
+        this.petRepository = petRepository;
     }
 
-    public CalendarResponseDto getCalendarData(int year, int month, int date) {
+    public CalendarResponseDto getCalendarData(Long petId, int year, int month, int date) {
         LocalDate selectDate = LocalDate.of(year, month, date);
+        Pet pet = petRepository.findById(petId)
+                .orElseThrow(() -> new IllegalArgumentException("Pet not found with id: " + petId));
+
 
-        List<Todo> todos = todoRepository.findByTodoDate(selectDate);
+        List<Todo> todos = todoRepository.findByTodoDateAndPet(selectDate, pet);
 
         // 투두 항목별로 분류하기
         List<TodoDto> earTodos = filterTodosByCategory(todos, Category.EAR);
@@ -39,11 +48,15 @@ public CalendarResponseDto getCalendarData(int year, int month, int date) {
         );
     }
 
+    private boolean convertStatusToBoolean(TodoStatus status) {
+        return status == TodoStatus.DONE;
+    }
+
     private List<TodoDto> convertToDto(List<Todo> todos) {
         return todos.stream().map(todo -> new TodoDto(
                 todo.getTodoId(),
                 todo.getTodoName(),
-                todo.getTodoStatus()
+                convertStatusToBoolean(todo.getTodoStatus())
         )).collect(Collectors.toList());
     }
 
@@ -53,7 +66,7 @@ private List<TodoDto> filterTodosByCategory(List<Todo> todos, Category todoCateg
                 .map(todo -> new TodoDto(
                         todo.getTodoId(),
                         todo.getTodoName(),
-                        todo.getTodoStatus()
+                        convertStatusToBoolean(todo.getTodoStatus())
                 ))
                 .collect(Collectors.toList());
     }
diff --git a/src/main/java/ttakkeun/ttakkeun_server/service/TipService.java b/src/main/java/ttakkeun/ttakkeun_server/service/TipService.java
index 84daff7..fa6b7f6 100644
--- a/src/main/java/ttakkeun/ttakkeun_server/service/TipService.java
+++ b/src/main/java/ttakkeun/ttakkeun_server/service/TipService.java
@@ -16,6 +16,7 @@
 
 import ttakkeun.ttakkeun_server.entity.TipImage;
 import ttakkeun.ttakkeun_server.entity.enums.Category;
+import ttakkeun.ttakkeun_server.repository.LikeTipRepository;
 import ttakkeun.ttakkeun_server.repository.MemberRepository;
 import ttakkeun.ttakkeun_server.repository.TipRepository;
 
@@ -31,6 +32,7 @@ public class TipService {
     private final MemberService memberService;
     private final S3ImageService s3ImageService;
     private final MemberRepository memberRepository;
+    private final LikeTipRepository likeTipRepository;
 
     // 팁 생성
     @Transactional
@@ -59,10 +61,27 @@ public TipResponseDTO createTip(TipCreateRequestDTO request, Long memberId, List
                 tip.getImages().stream()
                         .map(TipImage::getTipImageUrl)
                         .collect(Collectors.toList()),
-                member.getUsername()
+                tip.getMember().getUsername(),
+                false,
+                tip.isPopular()
         );
     }
 
+    // 베스트 팁 업데이트
+    @Transactional
+    public void updateBestTips() {
+        // 기존 베스트 팁들을 모두 일반 팁으로 변경
+        List<Tip> currentBestTips = tipRepository.findByIsPopularTrue();
+        currentBestTips.forEach(tip -> tip.setPopular(false));
+
+        // 최신 10개의 팁을 베스트 팁으로 설정
+        List<Tip> latestTips = tipRepository.findTop10ByOrderByCreatedAt();
+        latestTips.forEach(tip -> tip.setPopular(true));
+
+        tipRepository.saveAll(currentBestTips);
+        tipRepository.saveAll(latestTips);
+    }
+
 
     // 팁 생성시 이미지 업로드
     @Transactional
@@ -95,7 +114,7 @@ public List<TipImage> uploadTipImages(Long tipId, Long memberId, List<MultipartF
 
     // 카테고리별 팁 조회
     @Transactional(readOnly = true)
-    public List<TipResponseDTO> getTipsByCategory(Category category, int page, int size) {
+    public List<TipResponseDTO> getTipsByCategory(Category category, int page, int size, Member member) {
         Pageable pageable = PageRequest.of(page, size, Sort.by(Sort.Direction.DESC, "createdAt"));
         Page<Tip> tipsPage = tipRepository.findByCategory(category, pageable);
 
@@ -108,7 +127,9 @@ public List<TipResponseDTO> getTipsByCategory(Category category, int page, int s
                         tip.getRecommendCount(),
                         tip.getCreatedAt(),
                         tip.getImages().stream().map(TipImage::getTipImageUrl).collect(Collectors.toList()),
-                        tip.getMember().getUsername()
+                        tip.getMember().getUsername(),
+                        likeTipRepository.existsByTipAndMember(tip, member),
+                        tip.isPopular()
                 ))
                 .collect(Collectors.toList());
     }
@@ -116,7 +137,7 @@ public List<TipResponseDTO> getTipsByCategory(Category category, int page, int s
 
     // 전체 카테고리 조회
     @Transactional(readOnly = true)
-    public List<TipResponseDTO> getAllTips(int page, int size) {
+    public List<TipResponseDTO> getAllTips(int page, int size, Member member) {
         Pageable pageable = PageRequest.of(page, size, Sort.by(Sort.Direction.DESC, "createdAt"));
         Page<Tip> tipsPage = tipRepository.findAll(pageable);
 
@@ -129,7 +150,9 @@ public List<TipResponseDTO> getAllTips(int page, int size) {
                         tip.getRecommendCount(),
                         tip.getCreatedAt(),
                         tip.getImages().stream().map(TipImage::getTipImageUrl).collect(Collectors.toList()),
-                        tip.getMember().getUsername()
+                        tip.getMember().getUsername(),
+                        likeTipRepository.existsByTipAndMember(tip, member),
+                        tip.isPopular()
                 ))
                 .collect(Collectors.toList());
     }
@@ -137,7 +160,7 @@ public List<TipResponseDTO> getAllTips(int page, int size) {
 
     // Best 카테고리 조회
     @Transactional(readOnly = true)
-    public List<TipResponseDTO> getBestTips() {
+    public List<TipResponseDTO> getBestTips(Member member) {
         List<Tip> topTips = tipRepository.findByIsPopularTrue();
 
         return topTips.stream()
@@ -149,7 +172,9 @@ public List<TipResponseDTO> getBestTips() {
                         tip.getRecommendCount(),
                         tip.getCreatedAt(),
                         tip.getImages().stream().map(TipImage::getTipImageUrl).collect(Collectors.toList()),
-                        tip.getMember().getUsername()
+                        tip.getMember().getUsername(),
+                        likeTipRepository.existsByTipAndMember(tip, member),
+                        tip.isPopular()
                 ))
                 .collect(Collectors.toList());
     }
diff --git a/src/main/java/ttakkeun/ttakkeun_server/service/TodoService.java b/src/main/java/ttakkeun/ttakkeun_server/service/TodoService.java
index ceff4ab..8a58802 100644
--- a/src/main/java/ttakkeun/ttakkeun_server/service/TodoService.java
+++ b/src/main/java/ttakkeun/ttakkeun_server/service/TodoService.java
@@ -31,12 +31,13 @@ public TodoResponseDto createTodo(TodoCreateRequestDto request) {
                 .todoName(request.getTodoName())
                 .todoCategory(request.getTodoCategory())
                 .todoDate(LocalDate.now())
+                .todoStatus(TodoStatus.ONPROGRESS)
                 .pet(pet)
                 .build();
 
         todoRepository.save(todo);
 
-        return new TodoResponseDto(todo.getTodoId(), todo.getTodoDate());
+        return new TodoResponseDto(todo.getTodoId(), todo.getTodoDate(),convertStatusToBoolean(todo.getTodoStatus()));
     }
 
     @Transactional
@@ -52,7 +53,7 @@ public TodoResponseDto updateTodoStatus(Long todoId) {
 
         todoRepository.save(todo);
 
-        return new TodoResponseDto(todo.getTodoId(), todo.getTodoDate());
+        return new TodoResponseDto(todo.getTodoId(), todo.getTodoDate(), convertStatusToBoolean(todo.getTodoStatus()));
     }
 
     @Transactional
@@ -65,7 +66,11 @@ public TodoResponseDto updateTodoContent(Long todoId, TodoContentUpdateRequestDt
         todo.setTodoStatus(request.getTodoStatus());
         todoRepository.save(todo);
 
-        return new TodoResponseDto(todo.getTodoId(), todo.getTodoDate());
+        return new TodoResponseDto(todo.getTodoId(), todo.getTodoDate(), convertStatusToBoolean(todo.getTodoStatus()));
+    }
+
+    private boolean convertStatusToBoolean(TodoStatus status) {
+        return status == TodoStatus.DONE;
     }
 
     @Transactional
@@ -97,7 +102,7 @@ public TodoResponseDto repeatTodoTomorrow(Long todoId) {
 
         todoRepository.save(newTodo);
 
-        return new TodoResponseDto(newTodo.getTodoId(), newTodo.getTodoDate());
+        return new TodoResponseDto(newTodo.getTodoId(), newTodo.getTodoDate(), convertStatusToBoolean(newTodo.getTodoStatus()));
     }
 
     @Transactional
@@ -113,7 +118,7 @@ public TodoResponseDto doTomorrow(Long todoId) {
 
         todoRepository.save(todo);
 
-        return new TodoResponseDto(todo.getTodoId(), todo.getTodoDate());
+        return new TodoResponseDto(todo.getTodoId(), todo.getTodoDate(), convertStatusToBoolean(todo.getTodoStatus()));
     }
 
     @Transactional
@@ -137,7 +142,7 @@ public TodoResponseDto repeatAnotherDay(Long todoId, RepeatAnotherDayRequestDto
 
         todoRepository.save(newTodo);
 
-        return new TodoResponseDto(newTodo.getTodoId(), newTodo.getTodoDate());
+        return new TodoResponseDto(newTodo.getTodoId(), newTodo.getTodoDate(), convertStatusToBoolean(newTodo.getTodoStatus()));
     }
 
     @Transactional
@@ -153,6 +158,6 @@ public TodoResponseDto changeDate(Long todoId, ChangeDateRequestDto requestDto)
         todo.setTodoDate(newDate);
         todoRepository.save(todo);
 
-        return new TodoResponseDto(todo.getTodoId(), todo.getTodoDate());
+        return new TodoResponseDto(todo.getTodoId(), todo.getTodoDate(), convertStatusToBoolean(todo.getTodoStatus()));
     }
 }