Rambo (Peterson)

PLEASE READ THE FULL POST!! This handsome fella Is Rambo!! We managed to find him a foster home before it was to late but he is still looking for a special home!! He will be 2 on March 19th! Previous owners claimed he was aggressive towards male dogs, children and men.
Upon meeting him today it was discovered he is very skiddish and self aware he always has to have his eyes on you.
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any fast/sudden movements spook him.
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hes not a fan of other dogs so being an only dog would be a huge plus!He is seems to have no issues with the men hes met so far and actuallyis prefering! he has not been around small children but seems he could adjust to them with some work i feel hed be ok with older children who are a little more calm! He is fixed and up to dates on shots!