diff --git a/projects/008-dog-years/python/main.py b/projects/008-dog-years/python/main.py
index e69de29..9f9f7be 100644
--- a/projects/008-dog-years/python/main.py
+++ b/projects/008-dog-years/python/main.py
@@ -0,0 +1,13 @@
+human_years = int(input("Enter the age you want to convert into dog years!"))
+
+if human_years < 0:
+    print("Error: please enter a non negative number.")
+elif human_years < 2:
+     print(human_years,"Human years =",human_years * 10.5, "dog years")
+else:
+    dog_first_2_years = 2 * 10.5
+    dog_remaining_years = (human_years - 2) * 4
+    total_years = dog_first_2_years + dog_remaining_years
+
+    print(human_years,"Human years =", format(total_years,'.0f') + " dog years")
+