diff --git a/.gitignore b/.gitignore
index 505a3b1..b8e11fc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,16 @@ wheels/
 
 # Virtual environments
 .venv
+
+# Database files
+*.db
+pet_pictures.db
+
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db