diff --git a/sketches/my_sk_sandra/catdogmouse/catdogmouse.ino b/sketches/my_sk_sandra/catdogmouse/catdogmouse.ino
new file mode 100644
index 0000000..4267e17
--- /dev/null
+++ b/sketches/my_sk_sandra/catdogmouse/catdogmouse.ino
@@ -0,0 +1,45 @@
+/*
+*/
+int toggle_2;
+int toggle_1;
+const byte NUMBER_OF_NAMES = 5;
+char *names[NUMBER_OF_NAMES] = {
+ "BOB0",
+ "BOB1",
+ "BOB2",
+ "BOB3",
+ "BOB4",};
+void setup() {
+  // initialize serial communications (for debugging only):
+  Serial.begin(9600);
+  
+}
+
+
+void loop() {
+  toggle_2 = analogRead(2);
+  if (toggle_2 < 250) {
+  Serial.println(" cat");
+  }
+
+else if(toggle_2 >250 && toggle_2 <500){
+  Serial.println(" dog");
+  }
+
+else if(toggle_2 >500 && toggle_2 <750){
+  Serial.println(" mouse");
+  }
+
+else if(toggle_2 >750){
+  Serial.println(" cockroach");
+  }
+delay(250);
+ 
+{
+  randomSeed(analogRead(0));
+  Serial.print("Hello ");
+  Serial.print(names[random(0,NUMBER_OF_NAMES)]); 
+} 
+
+       // delay in between reads for stability
+}