My name is Blu !

A family friend had to move states and asked us for help rehoming their dog, we don’t know much about him but have had no luck and it’s been about 7 months, he needs to find a home that is loving and will be with him, he’s very sweet and loves attention. Blu is young but we don’t know anything about him but his name. This is urgent as my dogs (2 other big dogs) have been picking on him and attacking him since he’s a new male I think, I believe he’d do better as a lone pet with no other animals unless those animals are good with other dogs. And I’m worried about blu getting hurt, he has only ever been territorial over bones as most dogs are, but hasn’t shown aggression.