diff --git a/src/fellchensammlung/models.py b/src/fellchensammlung/models.py
index 7a56f30..4e4dca0 100644
--- a/src/fellchensammlung/models.py
+++ b/src/fellchensammlung/models.py
@@ -12,6 +12,7 @@ from django.contrib.auth.models import AbstractUser
 from .tools import misc, geo
 from notfellchen.settings import MEDIA_URL
 from .tools.geo import LocationProxy
+from .tools.misc import age_as_hr_string, time_since_as_hr_string
 
 
 class Language(models.Model):
@@ -257,6 +258,13 @@ class AdoptionNotice(models.Model):
             sexes.add(animal.sex)
         return sexes
 
+    @property
+    def last_checked_hr(self):
+        time_since_last_checked = timezone.now() - self.last_checked
+        print(time_since_as_hr_string(time_since_last_checked))
+        return time_since_as_hr_string(time_since_last_checked)
+
+
     def sex_code(self):
         # Treat Intersex as mixed in order to increase their visibility
         if len(self.sexes) > 1:
diff --git a/src/fellchensammlung/templates/fellchensammlung/details/detail_adoption_notice.html b/src/fellchensammlung/templates/fellchensammlung/details/detail_adoption_notice.html
index ece3099..b8bd9ba 100644
--- a/src/fellchensammlung/templates/fellchensammlung/details/detail_adoption_notice.html
+++ b/src/fellchensammlung/templates/fellchensammlung/details/detail_adoption_notice.html
@@ -77,7 +77,8 @@
 
                 <td data-label="{% trans 'Suchen seit' %}">{{ adoption_notice.searching_since }}</td>
                 <td data-label="{% trans 'Zuletzt aktualisiert' %}">
-                    {{ adoption_notice.last_checked | date:'d. F Y' }}</td>
+                    {{ adoption_notice.last_checked_hr }}
+                </td>
                 <td data-label="{% trans 'Weitere Informationen' %}">
                     {% if adoption_notice.further_information %}
                         <form method="get" action="{% url 'external-site' %}">
diff --git a/src/fellchensammlung/tools/misc.py b/src/fellchensammlung/tools/misc.py
index 6eb9fdd..abcc554 100644
--- a/src/fellchensammlung/tools/misc.py
+++ b/src/fellchensammlung/tools/misc.py
@@ -1,6 +1,9 @@
 import datetime as datetime
 import logging
 
+from django.utils.translation import ngettext
+from django.utils.translation import gettext as _
+
 from notfellchen import settings
 import requests
 
@@ -29,6 +32,37 @@ def age_as_hr_string(age: datetime.timedelta) -> str:
         return f'{days:.0f} Tag{pluralize(days)}'
 
 
+def time_since_as_hr_string(age: datetime.timedelta) -> str:
+    days = age.days
+    weeks = age.days / 7
+    months = age.days / 30
+    years = age.days / 365
+    if years >= 1:
+        text = ngettext(
+            "vor einem Jahr",
+            "vor %(years) Tagen",
+            years,
+        ) % {
+                   "years": years,
+               }
+    elif months >= 3:
+        _("vor %(month) Monaten") % {"month": months}
+    elif weeks >= 3:
+        text = _("vor %(weeks) Wochen") % {"weeks": weeks}
+    else:
+        if days == 0:
+            text = _("Heute")
+        else:
+            text = ngettext(
+                "vor einem Tag",
+                "vor %(count)d Tagen",
+                days,
+            ) % {
+                       "count": days,
+                   }
+    return text
+
+
 def healthcheck_ok():
     try:
         requests.get(settings.HEALTHCHECKS_URL, timeout=10)