diff --git a/backend/routes/webcal.py b/backend/routes/webcal.py
index 7815f77..087bba3 100644
--- a/backend/routes/webcal.py
+++ b/backend/routes/webcal.py
@@ -152,7 +152,7 @@ async def ical_feed(token: str):
 
         vevents = []
 
-        # ── 1. Health-Erinnerungen ─────────────────────────────────
+        # ── 1. Health-Erinnerungen (Nächster Termin) ──────────────
         if dog_ids:
             ph = ','.join('?' * len(dog_ids))
             health_rows = conn.execute(
@@ -181,7 +181,6 @@ async def ical_feed(token: str):
                 if e["intervall_tage"]:
                     rrule = f"FREQ=DAILY;INTERVAL={e['intervall_tage']}"
 
-                # next-day als DTEND (All-Day-Event)
                 dtend_date = (date.fromisoformat(e["naechstes"]) + timedelta(days=1)).isoformat()
                 vevents.append(_vevent(
                     uid         = _uid('health', e["id"]),
@@ -192,6 +191,98 @@ async def ical_feed(token: str):
                     rrule       = rrule,
                 ))
 
+        # ── 1b. Tierarzt-Termine ───────────────────────────────────
+        if dog_ids:
+            ph = ','.join('?' * len(dog_ids))
+            tierarzt_rows = conn.execute(
+                f"""SELECT h.id, h.bezeichnung, h.datum, h.notiz,
+                           h.tierarzt_name, h.dog_id
+                    FROM health h
+                    WHERE h.dog_id IN ({ph})
+                      AND h.typ = 'tierarzt'
+                      AND h.datum >= date('now')
+                    ORDER BY h.datum""",
+                dog_ids
+            ).fetchall()
+
+            for e in tierarzt_rows:
+                dog_name = dog_map.get(e["dog_id"], "Hund")
+                desc_parts = []
+                if e["tierarzt_name"]:
+                    desc_parts.append(f"Praxis: {e['tierarzt_name']}")
+                if e["notiz"]:
+                    desc_parts.append(e["notiz"])
+                dtend_date = (date.fromisoformat(e["datum"]) + timedelta(days=1)).isoformat()
+                vevents.append(_vevent(
+                    uid         = _uid('tierarzt', e["id"]),
+                    dtstart     = f";VALUE=DATE:{_date_str(e['datum'])}",
+                    dtend       = f";VALUE=DATE:{_date_str(dtend_date)}",
+                    summary     = f"Tierarzt: {e['bezeichnung']} ({dog_name})",
+                    description = '\n'.join(desc_parts),
+                ))
+
+        # ── 1c. Medikamente mit Enddatum ──────────────────────────
+        if dog_ids:
+            ph = ','.join('?' * len(dog_ids))
+            medi_rows = conn.execute(
+                f"""SELECT h.id, h.bezeichnung, h.bis_datum, h.notiz,
+                           h.dosierung, h.dog_id
+                    FROM health h
+                    WHERE h.dog_id IN ({ph})
+                      AND h.typ = 'medikament'
+                      AND h.bis_datum IS NOT NULL
+                      AND h.bis_datum >= date('now')
+                    ORDER BY h.bis_datum""",
+                dog_ids
+            ).fetchall()
+
+            for e in medi_rows:
+                dog_name = dog_map.get(e["dog_id"], "Hund")
+                desc_parts = []
+                if e["dosierung"]:
+                    desc_parts.append(f"Dosierung: {e['dosierung']}")
+                if e["notiz"]:
+                    desc_parts.append(e["notiz"])
+                dtend_date = (date.fromisoformat(e["bis_datum"]) + timedelta(days=1)).isoformat()
+                vevents.append(_vevent(
+                    uid         = _uid('medi-end', e["id"]),
+                    dtstart     = f";VALUE=DATE:{_date_str(e['bis_datum'])}",
+                    dtend       = f";VALUE=DATE:{_date_str(dtend_date)}",
+                    summary     = f"Medikament Ende: {e['bezeichnung']} ({dog_name})",
+                    description = '\n'.join(desc_parts),
+                ))
+
+        # ── 1d. Hunde-Geburtstage (jährlich wiederkehrend) ────────
+        if dog_ids:
+            ph = ','.join('?' * len(dog_ids))
+            bday_rows = conn.execute(
+                f"""SELECT id, name, geburtstag
+                    FROM dogs
+                    WHERE id IN ({ph})
+                      AND geburtstag IS NOT NULL""",
+                dog_ids
+            ).fetchall()
+
+            for d in bday_rows:
+                try:
+                    bday = date.fromisoformat(d["geburtstag"])
+                except ValueError:
+                    continue
+                # Nächsten Geburtstag im laufenden oder nächsten Jahr
+                today = date.today()
+                next_bday = bday.replace(year=today.year)
+                if next_bday < today:
+                    next_bday = bday.replace(year=today.year + 1)
+                dtend_date = (next_bday + timedelta(days=1)).isoformat()
+                age = next_bday.year - bday.year
+                vevents.append(_vevent(
+                    uid     = _uid('bday', d["id"]),
+                    dtstart = f";VALUE=DATE:{_date_str(next_bday.isoformat())}",
+                    dtend   = f";VALUE=DATE:{_date_str(dtend_date)}",
+                    summary = f"Geburtstag: {d['name']} ({age}. {'Geburtstag' if age == 1 else 'Geburtstag'})",
+                    rrule   = f"FREQ=YEARLY",
+                ))
+
         # ── 2. Events (zukünftige) ─────────────────────────────────
         event_rows = conn.execute(
             """SELECT id, titel, datum, uhrzeit, ort_name, beschreibung