Make sure there is nothing medically wrong with the dog causing pain or a thyroid conditon that will make a dog suddenly aggressive.. oh and diabties as well as the eyes.
After that been checked than find a good trainer that works from postive and understands aggresion and see if tehy can help
Agggresion is always beter dealt with hands on by a pro then over the internet to start.
What it is looking like is fear and lack of rust that he will be safe... will need some desenstization work and some counter conditioning. Fear is not something anyone will just get over and it not domiance at all.
JL
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"The truth about an animal is far more beautiful than all the myths woven about it." Konrad Loranz |