diff --git a/src/layouts/MainLayout.vue b/src/layouts/MainLayout.vue
index 392d4fa..4d9d85d 100644
--- a/src/layouts/MainLayout.vue
+++ b/src/layouts/MainLayout.vue
@@ -73,7 +73,7 @@
         class="text-grey-6"
       >
         <q-route-tab name="home" :to="{ name: 'home' }" icon="map" label="산책 스팟" />
-        <q-route-tab name="profile" :to="{ name: 'profile' }" icon="pets" label="우리 개" />
+        <q-route-tab name="profile" :to="{ name: 'profile' }" icon="pets" label="우리 강아지" />
       </q-tabs>
     </q-footer>
 
diff --git a/src/pages/HomePage.vue b/src/pages/HomePage.vue
index f063d8a..9c30e89 100644
--- a/src/pages/HomePage.vue
+++ b/src/pages/HomePage.vue
@@ -180,7 +180,7 @@ async function refreshSpot(spotId: number) {
 async function onCheckIn() {
   if (!currentSpot.value) return
   if (dogs.currentDogId == null) {
-    $q.notify({ color: 'warning', message: '먼저 우리 개를 등록해 주세요.', icon: 'pets', position: 'top' })
+    $q.notify({ color: 'warning', message: '먼저 우리 강아지를 등록해 주세요.', icon: 'pets', position: 'top' })
     return
   }
   checkingIn.value = true
@@ -213,7 +213,7 @@ async function loadAiMates() {
 
 async function onMatch(mate: Mate) {
   if (dogs.currentDogId == null) {
-    $q.notify({ color: 'warning', message: '먼저 우리 개를 등록해 주세요.', icon: 'pets', position: 'top' })
+    $q.notify({ color: 'warning', message: '먼저 우리 강아지를 등록해 주세요.', icon: 'pets', position: 'top' })
     return
   }
   matchingDogId.value = mate.dogId
diff --git a/src/pages/LoginPage.vue b/src/pages/LoginPage.vue
index a1e6531..208e976 100644
--- a/src/pages/LoginPage.vue
+++ b/src/pages/LoginPage.vue
@@ -7,7 +7,7 @@
       <q-avatar size="88px" color="white" text-color="primary" icon="pets" />
       <div class="text-h4 text-weight-bold text-white q-mt-md">산책갈개</div>
       <div class="text-white q-mt-xs" style="opacity: 0.9">
-        우리 개 성향에 맞는 동네 산책 메이트
+        우리 강아지 성향에 맞는 동네 산책 메이트
       </div>
     </div>
 
diff --git a/src/pages/ProfilePage.vue b/src/pages/ProfilePage.vue
index 1b2cfe3..3056ab4 100644
--- a/src/pages/ProfilePage.vue
+++ b/src/pages/ProfilePage.vue
@@ -22,13 +22,13 @@
     <q-card v-if="!dogs.myDogs.length" flat bordered class="q-pa-lg text-center text-grey-6">
       <q-icon name="pets" size="40px" color="secondary" />
       <div class="q-mt-sm q-mb-md">아직 등록된 강아지가 없어요.</div>
-      <q-btn color="primary" unelevated icon="add" label="우리 개 등록" @click="openCreate" />
+      <q-btn color="primary" unelevated icon="add" label="우리 강아지 등록" @click="openCreate" />
     </q-card>
 
     <template v-else>
       <!-- 강아지 선택 (여러 마리) -->
       <div class="row items-center q-mb-sm">
-        <div class="text-subtitle1 text-weight-bold">우리 개</div>
+        <div class="text-subtitle1 text-weight-bold">우리 강아지</div>
         <q-space />
         <q-btn dense flat color="primary" icon="add" label="추가" @click="openCreate" />
       </div>
@@ -89,7 +89,7 @@
     <!-- 강아지 등록 다이얼로그 -->
     <q-dialog v-model="createOpen">
       <q-card style="min-width: 300px">
-        <q-card-section class="text-subtitle1 text-weight-bold">우리 개 등록</q-card-section>
+        <q-card-section class="text-subtitle1 text-weight-bold">우리 강아지 등록</q-card-section>
         <q-card-section class="q-gutter-sm">
           <q-input v-model="form.name" label="이름 *" dense outlined />
           <q-input v-model="form.breed" label="견종" dense outlined />