this one should be Bulldog (even written on it) don't know were Eilbulldog comes from
https://www.imcdb.org/vehicle_320401-Lanz-Eilbulldog.html

here is the problem


you can see here german tractor makers and their products, Bulldog is listed as part of make to differentiate it from Lanz Hela a different unrelated maker who also did tractors...

https://www.fahrzeugseiten.de/Traktoren/traktoren.html



and to add further to that there is another company Lanz which does mini excavators more ecently

https://www.lectura-specs.com/en/model/municipal-technology/digger-for-grave-excavation-lanz/fb-3000-1012588


BUT thinking about it maybe best solution, change all the Bulldog makes to model name , Alldog also model name

ID plate of one outside of a later tractor you see Bulldog written but on the ID plate not
https://www.flickr.com/photos/ulrich-haefner/34485278620/in/photostream/

https://www.flickr.com/photos/ulrich-haefner/34739766261/in/photostream/


and it a Lanz Hela tractor shows up we name it just Hela like this already are https://www.imcdb.org/vehicle_171114-Hela-D-14-1953.html