diff --git a/Cat.java b/Cat.java
new file mode 100644
index 0000000..e015d1f
--- /dev/null
+++ b/Cat.java
@@ -0,0 +1,6 @@
+public class Cat extends Pet {
+    @Override
+    public void voice(){
+        System.out.println("Я Кот мяу-мяу!!");
+    }
+}
diff --git a/Cow.java b/Cow.java
new file mode 100644
index 0000000..500eecd
--- /dev/null
+++ b/Cow.java
@@ -0,0 +1,6 @@
+public class Cow extends Pet {
+    @Override
+    public void voice(){
+        System.out.println("Я Корова муу-муу!!");
+    }
+}
diff --git a/Dog.java b/Dog.java
new file mode 100644
index 0000000..6f26463
--- /dev/null
+++ b/Dog.java
@@ -0,0 +1,7 @@
+public class Dog extends Pet {
+
+    @Override
+    public void voice(){
+        System.out.println("Я Пёс гав-гав!!");
+    }
+}
diff --git a/Main.java b/Main.java
new file mode 100644
index 0000000..45c9f82
--- /dev/null
+++ b/Main.java
@@ -0,0 +1,12 @@
+public class Main {
+
+    public static void main(String[] args) {
+        Cat cat = new Cat();
+        Cow cow = new Cow();
+        Dog dog = new Dog();
+
+        cat.voice();
+        cow.voice();
+        dog.voice();
+    }
+}
diff --git a/Pet.java b/Pet.java
new file mode 100644
index 0000000..4b4b88f
--- /dev/null
+++ b/Pet.java
@@ -0,0 +1,6 @@
+public abstract class Pet {
+
+    public abstract void voice();
+
+    }
+