diff --git a/projects/aca-content/assets/i18n/en.json b/projects/aca-content/assets/i18n/en.json
index 7bc908ee2..27f981c36 100644
--- a/projects/aca-content/assets/i18n/en.json
+++ b/projects/aca-content/assets/i18n/en.json
@@ -421,7 +421,12 @@
                     }
                 },
                 "LIBRARY_DELETED": "Library deleted",
-                "LEFT_LIBRARY": "You have left the library"
+                "LEFT_LIBRARY": "You have left the library",
+                "FAVORITE_NODE_ADDED": "Added {{ name }} to favorites",
+                "FAVORITE_NODES_ADDED": "Added {{ number }} items to favorites",
+                "FAVORITE_NODE_REMOVED": "Removed {{ name }} from favorites",
+                "FAVORITE_NODES_REMOVED": "Removed {{ number }} items from favorites",
+                "FAVORITE_NODE_NOT_FOUND": "{{ name }} is not favorite"
             }
         },
         "CONTENT_METADATA": {
diff --git a/projects/aca-content/src/lib/services/content-management.service.spec.ts b/projects/aca-content/src/lib/services/content-management.service.spec.ts
index 53b65a2e3..c98ec9455 100644
--- a/projects/aca-content/src/lib/services/content-management.service.spec.ts
+++ b/projects/aca-content/src/lib/services/content-management.service.spec.ts
@@ -1882,4 +1882,80 @@ describe('ContentManagementService', () => {
       });
     });
   });
+
+  describe('addFavorite and removeFavorite', () => {
+    const fakeNode1: NodeEntry = {
+      entry: {
+        id: 'folder-node1-id',
+        name: 'mock-folder1-name',
+        isFolder: true,
+        isFile: false,
+        isFavorite: false
+      } as Node
+    };
+
+    const fakeNode2: NodeEntry = {
+      entry: {
+        id: 'folder-node2-id',
+        name: 'mock-folder2-name',
+        isFolder: true,
+        isFile: false,
+        isFavorite: false
+      } as Node
+    };
+
+    it('should call proper content api and display proper snackbar message if one node is provided for addFavorite', () => {
+      spyOn(contentApi, 'addFavorite').and.returnValue(of({ entry: { targetGuid: '', target: '' } }));
+      spyOn(store, 'dispatch');
+
+      contentManagementService.addFavorite([fakeNode1]);
+
+      expect(contentApi.addFavorite).toHaveBeenCalledWith([fakeNode1]);
+      expect(store.dispatch).toHaveBeenCalledWith(new SnackbarInfoAction('APP.MESSAGES.INFO.FAVORITE_NODE_ADDED', { name: 'mock-folder1-name' }));
+    });
+
+    it('should call proper content api and display proper snackbar message if more than one node is provided for addFavorite', () => {
+      spyOn(contentApi, 'addFavorite').and.returnValue(of({ entry: { targetGuid: '', target: '' } }));
+      spyOn(store, 'dispatch');
+
+      contentManagementService.addFavorite([fakeNode1, fakeNode2]);
+
+      expect(contentApi.addFavorite).toHaveBeenCalledWith([fakeNode1, fakeNode2]);
+      expect(store.dispatch).toHaveBeenCalledWith(new SnackbarInfoAction('APP.MESSAGES.INFO.FAVORITE_NODES_ADDED', { number: 2 }));
+    });
+
+    it('should call proper content api and display proper snackbar message if one node is provided for removeFavorite', () => {
+      spyOn(contentApi, 'removeFavorite').and.returnValue(of({}));
+      spyOn(store, 'dispatch');
+
+      contentManagementService.removeFavorite([fakeNode1]);
+
+      expect(contentApi.removeFavorite).toHaveBeenCalledWith([fakeNode1]);
+      expect(store.dispatch).toHaveBeenCalledWith(new SnackbarInfoAction('APP.MESSAGES.INFO.FAVORITE_NODE_REMOVED', { name: 'mock-folder1-name' }));
+    });
+
+    it('should call proper content api and display proper snackbar message if more than one node is provided for removeFavorite', () => {
+      spyOn(contentApi, 'removeFavorite').and.returnValue(of({}));
+      spyOn(store, 'dispatch');
+
+      contentManagementService.removeFavorite([fakeNode1, fakeNode2]);
+
+      expect(contentApi.removeFavorite).toHaveBeenCalledWith([fakeNode1, fakeNode2]);
+      expect(store.dispatch).toHaveBeenCalledWith(new SnackbarInfoAction('APP.MESSAGES.INFO.FAVORITE_NODES_REMOVED', { number: 2 }));
+    });
+
+    it('should display snackbar error message when removeFavorite api fails', () => {
+      spyOn(contentApi, 'removeFavorite').and.returnValue(
+        throwError(() => new Error(JSON.stringify({ error: { statusCode: 404, briefSummary: ' relationship id of folder-node2-id' } })))
+      );
+      spyOn(store, 'dispatch');
+
+      contentManagementService.removeFavorite([fakeNode1, fakeNode2]);
+
+      expect(contentApi.removeFavorite).toHaveBeenCalledWith([fakeNode1, fakeNode2]);
+      expect(store.dispatch).toHaveBeenCalledWith(
+        new SnackbarErrorAction('APP.MESSAGES.INFO.FAVORITE_NODE_NOT_FOUND', { name: 'mock-folder2-name' })
+      );
+    });
+  });
 });
diff --git a/projects/aca-content/src/lib/services/content-management.service.ts b/projects/aca-content/src/lib/services/content-management.service.ts
index 4aaf024a3..9b14912d3 100644
--- a/projects/aca-content/src/lib/services/content-management.service.ts
+++ b/projects/aca-content/src/lib/services/content-management.service.ts
@@ -103,6 +103,11 @@ export class ContentManagementService {
           return newNode;
         });
 
+        if (nodes.length > 1) {
+          this.store.dispatch(new SnackbarInfoAction('APP.MESSAGES.INFO.FAVORITE_NODES_ADDED', { number: nodes.length }));
+        } else {
+          this.store.dispatch(new SnackbarInfoAction('APP.MESSAGES.INFO.FAVORITE_NODE_ADDED', { name: nodes[0].entry.name }));
+        }
         this.store.dispatch(new SetSelectedNodesAction(favoriteNodes));
       });
     }
@@ -110,14 +115,28 @@ export class ContentManagementService {
 
   removeFavorite(nodes: Array<NodeEntry>) {
     if (nodes && nodes.length > 0) {
-      this.contentApi.removeFavorite(nodes).subscribe(() => {
-        const favoriteNodes = nodes.map((node) => {
-          const newNode = JSON.parse(JSON.stringify(node));
-          newNode.entry.isFavorite = false;
-          return newNode;
-        });
+      this.contentApi.removeFavorite(nodes).subscribe({
+        next: () => {
+          const favoriteNodes = nodes.map((node) => {
+            const newNode = JSON.parse(JSON.stringify(node));
+            newNode.entry.isFavorite = false;
+            return newNode;
+          });
 
-        this.store.dispatch(new SetSelectedNodesAction(favoriteNodes));
+          if (nodes.length > 1) {
+            this.store.dispatch(new SnackbarInfoAction('APP.MESSAGES.INFO.FAVORITE_NODES_REMOVED', { number: nodes.length }));
+          } else {
+            this.store.dispatch(new SnackbarInfoAction('APP.MESSAGES.INFO.FAVORITE_NODE_REMOVED', { name: nodes[0].entry.name }));
+          }
+          this.store.dispatch(new SetSelectedNodesAction(favoriteNodes));
+        },
+        error: (error) => {
+          if (JSON.parse(error.message).error.statusCode === 404) {
+            const nodeId = JSON.parse(error.message).error.briefSummary.split('relationship id of ')[1];
+            const nodeName = nodes.find((node) => node.entry.id === nodeId)?.entry.name;
+            this.store.dispatch(new SnackbarErrorAction('APP.MESSAGES.INFO.FAVORITE_NODE_NOT_FOUND', { name: nodeName }));
+          }
+        }
       });
     }
   }