Classify and where can they fit best

[Linebacker]

1
http://upload.wikimedia.org/wikipedia/commons/7/72/Rottweiler-Head.jpg
2
http://www.thelabradorsite.com/wp-content/uploads/2011/11/labrador.jpg
3
http://www.dogsonline.com/gallery/plog-content/images/breed/german-shepherd-dog/german-shepherd-dog55.jpg
4
http://maskota.com.mx/vendor/TimThumb/images.php?src=/uploads/species/french-poodle.jpg&w=428&h=268&zc=1&a=t
5
http://www.newscientist.com//data/images/ns/cms/dn16418/dn16418-5_500.jpg

[Jana]

1. Balkan brute
2. Classy Brit
3. Jew (ears give it away)
4. Italian
5. I think Polish apperance it is

://

[Tooting Carmen]

They fit best in Crufts.

[Linebacker]

1. Balkan brute
2. Classy Brit
3. Jew (ears give it away)
4. Italian
5. I think Polish apperance it is

://

But you did not look into their ethnic background.

1.Rottweiler - Germany
2.Labrador - Canada
3.German shepherd - Germany
4.French Poodle - France
5.British Bulldog - Britain.