diff --git a/multigranja/apps/entities/services/animal.py b/multigranja/apps/entities/services/animal.py
index b3c6dfc..10f58d7 100644
--- a/multigranja/apps/entities/services/animal.py
+++ b/multigranja/apps/entities/services/animal.py
@@ -1,6 +1,5 @@
-from django.shortcuts import get_object_or_404, redirect
+from django.shortcuts import get_object_or_404
 from django.urls import reverse
-from django.db.models import Prefetch
 
 from ..models import Animal, Batch
 from ..forms import AnimalCreateForm, AnimalEditForm, BatchForm