I've got a 3 year old white GSD, had him since he was 14 weeks old.
At first he was amazing, loved everybody, loved walks. Everything. At 8 months he snapped and tried to go for a young girl. Obviously straight away we looked into behaviourists that could help. Went to his first class on his first birthday, after 2 weeks she cut her ties with us. Then got somebody else who then told us our dog was too difficult.
By this time our dog was snapping and lunging at strangers and other dogs, they just need to look at him and he goes crazy.
Fast forward to now. Have spoken to 20+ behaviourists who have all said they can't or we're too far or its going to cost £300+ per session which I can't afford. We also can't take him for walks anymore and taking him out for a pee is a big challenge as we have to see if neighbours are in and close gates. We have spoken to the vet and we now have 2 options. Rehome him but we don't want to put his problems onto someone else, or PTS which the vets said would be the nicest thing as white GSD are so common for agression issues. What would you do?