This dog was running loose on one of the beaches in Greece. He had a long rope hanging around his neck. It looked like he had managed to tear himself loose from whatever he was tied to. He was really big, but very friendly. While my husband was playing with him I took quite a few shots. I don't really know if his name was Rex, but several years ago I had the same type of dog. His name was Rex, and this one reminded me of him.
It was a very busy background in this photo with sunbeds, and I put a thin layer of dark grey over it, but let some of the background shine through to get some life into it.

Camera Model Canon EOS 400D DIGITAL
Tv( Shutter Speed ) 1/250
Av( Aperture Value ) 7.1
ISO Speed 400
Lens 70.0 - 300.0 mm
Focal Length 70.0 mm