diff --git a/animals.dot b/animals.dot
new file mode 100644
index 0000000..4d24c40
--- /dev/null
+++ b/animals.dot
@@ -0,0 +1,12 @@
+digraph "test"
+{
+edge [fontname="Helvetica",fontsize="10",
+      labelfontname="Helvetica", labelfontsize="10"];
+node [fontname="Helvetica",fontsize="10",shape=record];
+"Animal" [label="{Animal\n|+ std::string getName()\l+ void scream()\l|# std::string name\l}"];
+"std::string"  -> "Animal" [style="dashed",color="midnightblue",fontname="Helvetica",arrowtail="odiamond",fontsize="10",dir="back"];
+"Cat" [label="{Cat\n|+ void scream()\l}"];
+"Animal"  -> "Cat" [style="solid",color="midnightblue",fontname="Helvetica",arrowtail="onormal",fontsize="10",dir="back"];
+"Dog" [label="{Dog\n|+ void scream()\l}"];
+"Animal"  -> "Dog" [style="solid",color="midnightblue",fontname="Helvetica",arrowtail="onormal",fontsize="10",dir="back"];
+}
\ No newline at end of file
diff --git a/animals.pdf b/animals.pdf
new file mode 100644
index 0000000..30cec2c
Binary files /dev/null and b/animals.pdf differ