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i have a 2yr old staffordshire, red nose mix. he has never been abused in any way, he runs from rabbits even lol
for the past month he has growled, lunged, snapped at me, my mother, and her husband. this behavior has never occured before and i am not sure what to do or anything im not sure if its a brain tumor or if its a seizure or what the case is
two days ago he was busted for digging through the trash and my mother tried to spank him just to let him that its a no, and he snapped and lunged at her snarling
tonight my mom and stepdad went to lay down in the bed my step dad pulling the covers back he locked down and growled and lunged for both of them
almost a month ago he was looking at me gave me his paw and shook like he always does when he comes in the house then 5 mins later he lunged for my face while laying on the couch with me.. there are other occurances where this has happened, but during or directly after this happens his whole body trembles vigorously for 5-10 mins and he has a look in his eyes that he wants to ball his eyes out for what he just did

please i am so confused and i do not want to have to uthinize him