Red Baron diorama project

[NARSES2]

Yup, I'd go with Plott Hound as well, although not as well fed as in your pic.  Although that could simply be down to 100 years of selective breeding.

Or even simply local variations in the breed, as the picture I used is an American dog.

Yup. My Dobberman looked quite different from those you tended to see in US tv shows and films. She was a fair bit slimmer to start with. Far less aggressive as well