diff --git a/angular.json b/angular.json
index 73a2118..846cfbb 100644
--- a/angular.json
+++ b/angular.json
@@ -28,7 +28,8 @@
             "aot": true,
             "assets": [
               "src/favicon.ico",
-              "src/assets"
+              "src/assets",
+              "src/mock"
             ],
             "styles": [
               "src/styles.sass"
diff --git a/src/environments/environment.ts b/src/environments/environment.ts
index ed7f067..f4bdec9 100644
--- a/src/environments/environment.ts
+++ b/src/environments/environment.ts
@@ -4,7 +4,7 @@
 
 export const environment = {
   production: false,
-  api_url: 'https://api.thecatapi.com/v1/images/search',
+  api_url: '/mock/responses/thecatapi.com.response.json',
   period: 2000,
 };
 
diff --git a/src/mock/responses/thecatapi.com.response.json b/src/mock/responses/thecatapi.com.response.json
new file mode 100644
index 0000000..8de15cd
--- /dev/null
+++ b/src/mock/responses/thecatapi.com.response.json
@@ -0,0 +1,9 @@
+[
+  {
+    "breeds": [],
+    "id": "ErmyshZhG",
+    "url": "https://cdn2.thecatapi.com/images/ErmyshZhG.jpg",
+    "width": 3024,
+    "height": 4032
+  }
+]