diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index c6457e4..9f881f5 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -8,11 +8,9 @@
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/config/reference.php" beforeDir="false" afterPath="$PROJECT_DIR$/config/reference.php" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/frontend/components/reception/reception-bovine-received.vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/components/reception/reception-bovine-received.vue" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/frontend/components/reception/reception-form.vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/components/reception/reception-form.vue" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/frontend/components/reception/reception-product-received.vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/components/reception/reception-product-received.vue" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/components/ui/UiNumberInput.vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/components/ui/UiNumberInput.vue" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/pages/reception/[[id]].vue" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/pages/reception/[[id]].vue" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/frontend/services/reception-bovine.ts" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/services/reception-bovine.ts" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Entity/BovineType.php" beforeDir="false" afterPath="$PROJECT_DIR$/src/Entity/BovineType.php" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/frontend/services/dto/reception-data.ts" beforeDir="false" afterPath="$PROJECT_DIR$/frontend/services/dto/reception-data.ts" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/Entity/Reception.php" beforeDir="false" afterPath="$PROJECT_DIR$/src/Entity/Reception.php" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/src/Entity/ReceptionBovine.php" beforeDir="false" afterPath="$PROJECT_DIR$/src/Entity/ReceptionBovine.php" afterDir="false" />
     </list>
@@ -226,36 +224,36 @@
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showLibraryContents" value="true" />
   </component>
-  <component name="PropertiesComponent"><![CDATA[{
-  "keyToString": {
-    "RunOnceActivity.MCP Project settings loaded": "true",
-    "RunOnceActivity.ShowReadmeOnStart": "true",
-    "RunOnceActivity.TerminalTabsStorage.copyFrom.TerminalArrangementManager.252": "true",
-    "RunOnceActivity.git.unshallow": "true",
-    "RunOnceActivity.typescript.service.memoryLimit.init": "true",
-    "git-widget-placeholder": "feat/256-reception-etape-3-bovin",
-    "last_opened_file_path": "/home/sroy/Documents/test/Ferme",
-    "node.js.detected.package.eslint": "true",
-    "node.js.detected.package.tslint": "true",
-    "node.js.selected.package.eslint": "(autodetect)",
-    "node.js.selected.package.tslint": "(autodetect)",
-    "nodejs_package_manager_path": "npm",
-    "settings.editor.selected.configurable": "configurable.tailwindcss",
-    "ts.external.directory.path": "/opt/phpstorm/plugins/javascript-plugin/jsLanguageServicesImpl/external",
-    "vue.rearranger.settings.migration": "true"
+  <component name="PropertiesComponent">{
+  &quot;keyToString&quot;: {
+    &quot;RunOnceActivity.MCP Project settings loaded&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.TerminalTabsStorage.copyFrom.TerminalArrangementManager.252&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.git.unshallow&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.typescript.service.memoryLimit.init&quot;: &quot;true&quot;,
+    &quot;git-widget-placeholder&quot;: &quot;feat/256-reception-etape-3-bovin&quot;,
+    &quot;last_opened_file_path&quot;: &quot;/home/sroy/Documents/test/Ferme&quot;,
+    &quot;node.js.detected.package.eslint&quot;: &quot;true&quot;,
+    &quot;node.js.detected.package.tslint&quot;: &quot;true&quot;,
+    &quot;node.js.selected.package.eslint&quot;: &quot;(autodetect)&quot;,
+    &quot;node.js.selected.package.tslint&quot;: &quot;(autodetect)&quot;,
+    &quot;nodejs_package_manager_path&quot;: &quot;npm&quot;,
+    &quot;settings.editor.selected.configurable&quot;: &quot;configurable.tailwindcss&quot;,
+    &quot;ts.external.directory.path&quot;: &quot;/opt/phpstorm/plugins/javascript-plugin/jsLanguageServicesImpl/external&quot;,
+    &quot;vue.rearranger.settings.migration&quot;: &quot;true&quot;
   },
-  "keyToStringList": {
-    "DatabaseDriversLRU": [
-      "postgresql"
+  &quot;keyToStringList&quot;: {
+    &quot;DatabaseDriversLRU&quot;: [
+      &quot;postgresql&quot;
     ],
-    "com.intellij.ide.scratch.ScratchImplUtil$2/New Scratch File": [
-      "TEXT"
+    &quot;com.intellij.ide.scratch.ScratchImplUtil$2/New Scratch File&quot;: [
+      &quot;TEXT&quot;
     ],
-    "vue.recent.templates": [
-      "Vue Composition API Component"
+    &quot;vue.recent.templates&quot;: [
+      &quot;Vue Composition API Component&quot;
     ]
   }
-}]]></component>
+}</component>
   <component name="RecentsManager">
     <key name="MoveFile.RECENT_KEYS">
       <recent name="\\wsl.localhost\Ubuntu-24.04\home\m-tristan\workspace\Ferme" />
@@ -300,7 +298,8 @@
       <workItem from="1770102495553" duration="2280000" />
       <workItem from="1770195604082" duration="90000" />
       <workItem from="1770195718952" duration="215000" />
-      <workItem from="1770195959162" duration="18482000" />
+      <workItem from="1770195959162" duration="18915000" />
+      <workItem from="1770274844804" duration="3940000" />
     </task>
     <task id="LOCAL-00001" summary="feat : Ajout de pinia, création de la table weight et reception mise en place du système de step pour les receptions (WIP)">
       <option name="closed" value="true" />
@@ -686,7 +685,15 @@
       <option name="project" value="LOCAL" />
       <updated>1770206668867</updated>
     </task>
-    <option name="localTasksCounter" value="49" />
+    <task id="LOCAL-00049" summary="feat : Ajout de la sélection des bovins étape 3 d'une réception (WIP)">
+      <option name="closed" value="true" />
+      <created>1770217875423</created>
+      <option name="number" value="00049" />
+      <option name="presentableId" value="LOCAL-00049" />
+      <option name="project" value="LOCAL" />
+      <updated>1770217875423</updated>
+    </task>
+    <option name="localTasksCounter" value="50" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -771,17 +778,6 @@
           <line>6</line>
           <option name="timeStamp" value="3" />
         </line-breakpoint>
-        <line-breakpoint enabled="true" type="javascript">
-          <url>file://$PROJECT_DIR$/frontend/components/reception/reception-product-received.vue</url>
-          <properties lambdaOrdinal="-1" />
-          <option name="timeStamp" value="7" />
-        </line-breakpoint>
-        <line-breakpoint enabled="true" type="javascript">
-          <url>file://$PROJECT_DIR$/frontend/components/reception/reception-product-received.vue</url>
-          <line>103</line>
-          <properties lambdaOrdinal="-1" />
-          <option name="timeStamp" value="9" />
-        </line-breakpoint>
       </breakpoints>
     </breakpoint-manager>
   </component>
diff --git a/frontend/components/reception/reception-bovine-received.vue b/frontend/components/reception/reception-bovine-received.vue
index 4f8b12b..08d9a0f 100644
--- a/frontend/components/reception/reception-bovine-received.vue
+++ b/frontend/components/reception/reception-bovine-received.vue
@@ -36,7 +36,7 @@
 <script setup lang="ts">
 import type {BovineTypeData} from "~/services/dto/bovine-type-data";
 import {getBovineTypeList} from "~/services/bovine-type";
-import {RECEPTION_TYPE_CODES} from "~/utils/constants";
+import {MERCHANDISE_TYPE_CODES, RECEPTION_TYPE_CODES} from "~/utils/constants";
 import {useReceptionStore} from '~/stores/reception'
 import {
     createReceptionBovine,
@@ -55,6 +55,19 @@ const receptionId = computed(() => receptionStore.current?.id ?? null)
 const receptionIri = computed(() =>
     receptionId.value ? `/api/receptions/${receptionId.value}` : null
 )
+const toast = useToast()
+const nuxtApp = useNuxtApp()
+const i18n = nuxtApp.$i18n as { t: (key: string) => string } |
+    undefined
+const t = (key: string) => (i18n?.t ? String(i18n.t(key)) : key)
+const totalBovineQuantity = computed(() => {
+    const baseTotal = Object.values(bovineQuantities).reduce((sum, value) => {
+        const n = typeof value === 'number' ? value : 0
+        return sum + n
+    }, 0)
+    const other = typeof otherQuantity.value === 'number' ? otherQuantity.value : 0
+    return baseTotal + other
+})
 const loadBovineType = async () => {
     isLoadingBovineType.value = true
     try {
@@ -90,6 +103,13 @@ watch(
             delete bovineQuantities[key]
         }
         Object.assign(bovineQuantities, selectionMap)
+
+        const existingOther = receptionStore.current?.bovineDetail
+        const parsedOther =
+            typeof existingOther === 'string' && existingOther.trim() !== ''
+                ? Number(existingOther)
+                : 0
+        otherQuantity.value = Number.isFinite(parsedOther) ? parsedOther : 0
     },
     {immediate: true}
 )
@@ -115,7 +135,7 @@ async function syncBovineSelections(receptionIri: string) {
         }
 
         if (selectedQuantity !== entry.quantity) {
-            await updateReceptionBovine(entry.id, { quantity: selectedQuantity })
+            await updateReceptionBovine(entry.id, {quantity: selectedQuantity})
             existingMap.set(bovineTypeId, {
                 id: entry.id,
                 quantity: selectedQuantity
@@ -139,18 +159,44 @@ async function syncBovineSelections(receptionIri: string) {
         })
     }
 }
+const hasNegativeQuantity = computed(() => {
+    const anyNegativeInTypes =
+        Object.values(bovineQuantities).some((value) => {
+            return typeof value === 'number' && value < 0
+        })
 
+    const otherNegative =
+        typeof otherQuantity.value === 'number' &&
+        otherQuantity.value < 0
+
+    return anyNegativeInTypes || otherNegative
+})
 async function goNext() {
     if (!receptionStore.current || !receptionIri.value) {
         return
     }
+    if (hasNegativeQuantity.value) {
+        toast.error({
+            title: 'Erreur',
+            message: ("La quantité de bovins ne peut pas être négative.")
+        })
+        return
+    }
+    // Le 52 à vérifier
+    if (totalBovineQuantity.value > 52) {
+        toast.error({
+            title: 'Erreur',
+            message: ('Le total des bovins ne peut pas dépasser 52.')
+        })
+        return
+    }
     const nextStep = receptionStore.current.currentStep + 1
-
     await syncBovineSelections(receptionIri.value)
 
     await receptionStore.updateReception(receptionStore.current.id, {
         merchandiseType: null,
         merchandiseDetail: null,
+        bovineDetail: otherQuantity.value ? String(otherQuantity.value) : null,
         currentStep: nextStep
     })
 }
diff --git a/frontend/components/reception/reception-form.vue b/frontend/components/reception/reception-form.vue
index 14e684e..e62595a 100644
--- a/frontend/components/reception/reception-form.vue
+++ b/frontend/components/reception/reception-form.vue
@@ -142,7 +142,8 @@ import type {DriverData} from '~/services/dto/driver-data'
 import {getDriverList} from '~/services/driver'
 import type {VehicleData} from '~/services/dto/vehicle-data'
 import {getVehicleList} from '~/services/vehicle'
-import {SUPLLIER_CODE} from "~/utils/constants";
+import {RECEPTION_TYPE_CODES, SUPLLIER_CODE} from "~/utils/constants";
+import {deleteReceptionBovine, getReceptionBovineList} from "~/services/reception-bovine";
 
 type ReceptionFormData = {
     licensePlate: string
@@ -221,6 +222,16 @@ const filteredVehicles = computed<VehicleData[]>(() => {
             (!form.truckId || String(vehicle.truck?.id) === form.truckId)
     )
 })
+const selectedReceptionType = computed(() =>
+    receptionTypes.value.find((type) => String(type.id) === form.receptionTypeId) ?? null
+)
+
+const clearReceptionBovines = async (receptionIri: string) => {
+    const existing = await getReceptionBovineList(receptionIri)
+    for (const selection of existing) {
+        await deleteReceptionBovine(selection.id)
+    }
+}
 
 // Hydrate le formulaire depuis la réception en cours
 watch(
@@ -460,6 +471,9 @@ async function validate() {
     const normalizedTruckId = form.truckId.trim()
     const normalizedCarrierId = form.carrierId.trim()
     const normalizedDriverId = form.driverId.trim()
+    const previousTypeCode = receptionStore.current.receptionType?.code ?? null
+    const nextTypeCode = selectedReceptionType.value?.code ?? null
+    const receptionIri = `/api/receptions/${receptionStore.current.id}`
     const receptionTypeIri = normalizedReceptionTypeId
         ? `/api/reception_types/${normalizedReceptionTypeId}`
         : null
@@ -508,7 +522,12 @@ async function validate() {
         }
         return
     }
-
+    if (
+        previousTypeCode === RECEPTION_TYPE_CODES.BOVINS &&
+        nextTypeCode === RECEPTION_TYPE_CODES.MERCHANDISES
+    ) {
+        await clearReceptionBovines(receptionIri)
+    }
     const nextStep = receptionStore.current.currentStep + 1
     await receptionStore.updateReception(receptionStore.current.id, {
         currentStep: nextStep,
diff --git a/frontend/components/reception/reception-product-received.vue b/frontend/components/reception/reception-product-received.vue
index 48b17d1..ce41470 100644
--- a/frontend/components/reception/reception-product-received.vue
+++ b/frontend/components/reception/reception-product-received.vue
@@ -192,6 +192,7 @@ async function goNext() {
         buildings: isGranule.value
             ? []
             : selectedBuildingIds.value.map((id) => `/api/buildings/${id}`),
+        bovineDetail: null,
         bovinesTypes: null,
         currentStep: nextStep
     })
diff --git a/frontend/services/dto/reception-data.ts b/frontend/services/dto/reception-data.ts
index 31168a9..f1fe901 100644
--- a/frontend/services/dto/reception-data.ts
+++ b/frontend/services/dto/reception-data.ts
@@ -21,6 +21,7 @@ export interface ReceptionData {
     receptionType?: ReceptionTypeData | null
     merchandiseType?: MerchandiseTypeData | null
     merchandiseDetail?: string | null
+    bovineDetail?: string | null
     buildings?: BuildingData[] | null
     bovinesTypes?: BovineTypeData[] | null
     pelletBuildings?: ReceptionPelletBuildingData[] | null
@@ -48,6 +49,7 @@ export type ReceptionPayload = {
     receptionType?: string | null
     merchandiseType?: string | null
     merchandiseDetail?: string | null
+    bovineDetail?: string | null
     buildings?: string[] | null
     bovinesTypes?: string[] | null
     user?: string | null
diff --git a/migrations/Version20260205070819.php b/migrations/Version20260205070819.php
new file mode 100644
index 0000000..4116413
--- /dev/null
+++ b/migrations/Version20260205070819.php
@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20260205070819 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE reception ADD bovine_detail VARCHAR(255) DEFAULT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE reception DROP bovine_detail');
+    }
+}
diff --git a/src/Entity/Reception.php b/src/Entity/Reception.php
index eb86405..c257bef 100644
--- a/src/Entity/Reception.php
+++ b/src/Entity/Reception.php
@@ -172,9 +172,16 @@ class Reception
      * @var Collection<int, ReceptionBovine>
      */
     #[ORM\OneToMany(targetEntity: ReceptionBovine::class, mappedBy: 'reception', cascade: ['persist', 'remove'], orphanRemoval: true)]
+    #[Assert\Range(
+        min: 0
+    )]
     #[Groups(['reception:read', 'reception:write'])]
     private Collection $bovines_types;
 
+    #[ORM\Column(length: 255, nullable: true)]
+    #[Groups(['reception:read', 'reception:write'])]
+    private ?string $bovineDetail = null;
+
     public function __construct(
         ?DateTimeImmutable $receptionDate = null,
     ) {
@@ -507,4 +514,16 @@ class Reception
 
         return $this;
     }
+
+    public function getBovineDetail(): ?string
+    {
+        return $this->bovineDetail;
+    }
+
+    public function setBovineDetail(?string $bovineDetail): static
+    {
+        $this->bovineDetail = $bovineDetail;
+
+        return $this;
+    }
 }
diff --git a/src/Entity/ReceptionBovine.php b/src/Entity/ReceptionBovine.php
index 20b109e..f58d592 100644
--- a/src/Entity/ReceptionBovine.php
+++ b/src/Entity/ReceptionBovine.php
@@ -60,11 +60,9 @@ class ReceptionBovine
     private ?BovineType $bovineType = null;
 
     #[ORM\Column(options: ['default' => 0])]
-    //    #[Assert\Range(
-    //        min: 0,
-    //        max: 10,
-    //        notInRangeMessage: 'La quantité doit être comprise entre {{ min }} et {{ max }}.'
-    //    )]
+    #[Assert\Range(
+        min: 0
+    )]
     #[Groups(['reception-bovine:read', 'reception-bovine:write', 'reception:read'])]
     private ?int $quantity = null;