This dog has been aggressive with strangers only. He is super, super sweet to me and my sister. He sleeps woth me and gives me kisses and cuddles. He is high energy, but we are in an apartment where he has no outlet. I think this is the reason for the aggression. I've had him a month and got him from someone who had had him a wee . No history is known. He had his vaccinations (I will provide the paperwork/tag). I also will provide his flea/tick/heartworm meds. Total for adoption is $300. He needs to be on land or a ranch where he can run.