Currently looking after my relatives 1 year old GSD cross. Cross options are something bull breed/mastiff.
Relative has been a poor owner- elderly and unfit. Minimal training, knows sit and wait.
I am pushing for him to go into a rescue as I don't think he should be returned to relative, but whilst he is in limbo I want to at least start some sort of training. I can see signs of guarding which is breed trait.
Can anyone recommend German Shepherd you tube/books/ anything relating to guard breeds. Thanks