diff --git a/frontend/i18n/locales/fr.json b/frontend/i18n/locales/fr.json
index 57c2d34..91dbc6a 100644
--- a/frontend/i18n/locales/fr.json
+++ b/frontend/i18n/locales/fr.json
@@ -82,7 +82,10 @@
             "list": "Impossible de récupérer la liste des camions."
         },
         "bovin": {
-            "list": "Impossible de récupérer la liste des races de bovins."
+            "list": "Impossible de récupérer la liste des races de bovins.",
+            "fetch": "Impossible de récupérer le type bovin.",
+            "create": "Impossible de créer le type bovin.",
+            "update": "Impossible de mettre à jour le type bovin."
         },
         "carrier": {
             "list": "Impossible de récupérer la liste des transporteurs.",
@@ -133,6 +136,10 @@
             "update": "Transporteur mis à jour",
             "create": "Transporteur créé"
         },
+        "bovin": {
+            "update": "Type bovin mis à jour avec succès.",
+            "create": "Type bovin créé avec succès."
+        },
         "weight": {
             "update": "Pesée mis à jour"
         }
diff --git a/frontend/pages/admin/bovin/[[id]].vue b/frontend/pages/admin/bovin/[[id]].vue
index a9a89c3..3735eff 100644
--- a/frontend/pages/admin/bovin/[[id]].vue
+++ b/frontend/pages/admin/bovin/[[id]].vue
@@ -22,9 +22,9 @@
             <UiButton
                 type="submit"
                 :disabled="isLoading || isHydrating"
-                class="inline-flex items-center justify-center text-xl min-w-[194px] text-white uppercase bg-primary-500 h-[50px] px-8 rounded hover:opacity-80 gap-2 justify-self-end"
+                class="inline-flex items-center justify-center text-xl min-w-[194px] text-white uppercase bg-primary-500 h-[50px] rounded hover:opacity-80 justify-self-end"
             >
-                {{ isEdit ? 'Valider' : 'Ajouter' }}
+                Valider
             </UiButton>
         </div>
     </form>
@@ -37,6 +37,8 @@ const router = useRouter()
 const route = useRoute()
 const isLoading = ref(false)
 const isHydrating = ref(false)
+const idBovin = computed(() => resolveId(route.params.id))
+const isEdit = computed(() => idBovin.value !== null)
 
 function resolveId(param: unknown) {
     const idStr = Array.isArray(param) ? param[0] : param
@@ -45,9 +47,6 @@ function resolveId(param: unknown) {
     return Number.isFinite(id) ? id : null
 }
 
-const idBovin = computed(() => resolveId(route.params.id))
-const isEdit = computed(() => idBovin.value !== null)
-
 const form = reactive<BovinFormData>({
     label: '',
     code: ''
@@ -100,7 +99,6 @@ async function validate() {
         } else {
             await createBovin(basePayload)
         }
-        await navigate()
     } finally {
         isLoading.value = false
     }
diff --git a/frontend/pages/admin/carrier/[[id]].vue b/frontend/pages/admin/carrier/[[id]].vue
index 5da4420..a3978cc 100644
--- a/frontend/pages/admin/carrier/[[id]].vue
+++ b/frontend/pages/admin/carrier/[[id]].vue
@@ -101,11 +101,10 @@ async function validate() {
 
     if(idCarrier.value){
         await updateCarrier(idCarrier.value, basePayload)
-        navigate()
         return
+    }else{
+        await createCarrier(basePayload)
     }
-    await createCarrier(basePayload)
-    navigate()
 }
 
 function navigate(){
diff --git a/frontend/services/bovine-type.ts b/frontend/services/bovine-type.ts
index 98e62c4..1ca98f1 100644
--- a/frontend/services/bovine-type.ts
+++ b/frontend/services/bovine-type.ts
@@ -24,19 +24,27 @@ export async function getBovineTypeList(): Promise<BovineTypeData[]> {
 
 export async function getBovin(id: number): Promise<BovineTypeData> {
     const api = useApi()
-    const response = await api.get<BovineTypeData>(`bovine_types/${id}`)
+    const response = await api.get<BovineTypeData>(`bovine_types/${id}`, {}, {
+        toastErrorKey: 'errors.bovin.fetch'
+    })
     return mapToBovineTypeData(response)
 }
 
 export async function createBovin(payload: BovinPayload = {}): Promise<BovineTypeData> {
     const api = useApi()
-    const response = await api.post<BovineTypeData>('bovine_types', toBovineTypePayload(payload))
+    const response = await api.post<BovineTypeData>('bovine_types', toBovineTypePayload(payload), {
+        toastErrorKey: 'errors.bovin.create',
+        toastSuccessKey: 'success.bovin.create'
+    })
     return mapToBovineTypeData(response)
 }
 
 export async function updateBovin(id: number, payload: BovinPayload = {}): Promise<BovineTypeData> {
     const api = useApi()
-    const response = await api.patch<BovineTypeData>(`bovine_types/${id}`, toBovineTypePayload(payload))
+    const response = await api.patch<BovineTypeData>(`bovine_types/${id}`, toBovineTypePayload(payload), {
+        toastErrorKey: 'errors.bovin.update',
+        toastSuccessKey: 'success.bovin.update'
+    })
     return mapToBovineTypeData(response)
 }