This is a photo of one of my 3 Brittany Spaniels. None of which really care for their photo taken unless their outside playing. It was taken in a small room using natural window light from one side, and a Photek Softlighter 60” modifier using a triple strobe setup on the other side.
Gorgeous portrait. I love your choice of background colour here. And the lighting is great, too.
She's a beauty. Great shot.