Update app.py

app.py

@@ -178,9 +178,9 @@ def display_pet_card(pet, is_favorite=False):
     
     with col1:
         if pet['photos'] and len(pet['photos']) > 0:
-            st.image(pet['photos'][0]['medium'], use_column_width=True)
+            st.image(pet['photos'][0]['medium'], use_container_width=True)
         else:
-            st.image("https://via.placeholder.com/300x300?text=No+Image", use_column_width=True)
+            st.image("https://via.placeholder.com/300x300?text=No+Image", use_container_width=True)
     
     with col2:
         st.markdown(f"<div class='pet-name'>{pet['name']}</div>", unsafe_allow_html=True)
@@ -305,9 +305,9 @@ def display_pet_details(pet_id):
         photo_cols = st.columns(min(3, len(pet['photos'])))
         for i, col in enumerate(photo_cols):
             if i < len(pet['photos']):
-                col.image(pet['photos'][i]['large'], use_column_width=True)
+                col.image(pet['photos'][i]['large'], use_container_width=True)
     else:
-        st.image("https://via.placeholder.com/500x300?text=No+Image", use_column_width=True)
+        st.image("https://via.placeholder.com/500x300?text=No+Image", use_container_width=True)
     
     # Pet details
     col1, col2 = st.columns(2)