date=20070218 +has=breed -has=cat

results for date=20070218 +has=breed -has=cat 2 photos . 2007-02-18 . or day is exactly 20070218 . and photo contains breed . not photo contains cat

photo 060090 [RAG] . photo 060305 [OCI]

All photos © Heikki Siltala. The photos are immediately available both for non-commercial and commercial uses under the Creative Commons Attribution 3.0 License. There is no need to get a more specific permission or to pay money. The attribution is Heikki Siltala or catza.net.