diff --git a/pet/src/Cat.java b/pet/src/Cat.java
new file mode 100644
index 0000000..09f04e2
--- /dev/null
+++ b/pet/src/Cat.java
@@ -0,0 +1,6 @@
+public class Cat extends Pet {
+    @Override
+    public void voice() {
+        System.out.println("Я кіт    - Мяууу-Мяууу");
+    }
+}
diff --git a/pet/src/Cow.java b/pet/src/Cow.java
new file mode 100644
index 0000000..ab5ed31
--- /dev/null
+++ b/pet/src/Cow.java
@@ -0,0 +1,6 @@
+public class Cow extends Pet {
+    @Override
+    public void voice() {
+        System.out.println("Я корова - Муууу-Муууу");
+    }
+}
diff --git a/pet/src/Dog.java b/pet/src/Dog.java
new file mode 100644
index 0000000..bdeec8c
--- /dev/null
+++ b/pet/src/Dog.java
@@ -0,0 +1,6 @@
+public class Dog extends Pet {
+    @Override
+    public void voice() {
+        System.out.println("Я пес    - Гаууу-Гаууу");
+    }
+}
diff --git a/pet/src/Main.java b/pet/src/Main.java
new file mode 100644
index 0000000..0a254d4
--- /dev/null
+++ b/pet/src/Main.java
@@ -0,0 +1,11 @@
+public class Main {
+    public static void main(String[] args) {
+        Cat murzik = new Cat();
+        Dog tyapa = new Dog();
+        Cow zirka = new Cow();
+
+        murzik.voice();
+        tyapa.voice();
+        zirka.voice();
+    }
+}
diff --git a/pet/src/Pet.java b/pet/src/Pet.java
new file mode 100644
index 0000000..eb004a3
--- /dev/null
+++ b/pet/src/Pet.java
@@ -0,0 +1,5 @@
+public abstract class Pet {
+
+    public abstract void voice();
+
+}