9mo. male chihuahua in Stanton, Michigan For Sale

I have a male chihuahua (tan and blk) he is not fixed, has all his shots, 9months old,....my family and I nursed him back to health when he was a small puppy with parvo, he is as healthy as can be, to be honest I already have 3 other big dogs and I work a lot and he is left caged up, as he is too small to be left outside (5lbs) I am asking for a re homing fee, to help cover his vet expenses, thank you for ur interests, email me if you have any questions!
He has some training, does well with children, cats and other dogs, in fact, he is a great friend to every animal, with a lot of play and love he gives! He knows how to calm down when asked, will bark when alerted, some accidents, but mostly goes potty outside, he is an all around great small dog, I am not in a hurry to re home him, as I am only making the best decision for him,