Jackson is a 15-18 month old untrained puppy. At 60 lbs, he will fill out somewhere in the 80-90 lb range when he's an adult. Jackson sports the European style tail that famous German rottweilers are proud to display. This very sweet and loving boy wants so badly to please and is very food motivated. Training is almost effortless with toys or treats. He learned sit and the concept of "down" in part of an evening. Jackson is fine with other dogs his own size. He is bouncy and can annoy an older or less tollerant dog. He currently wants to play with everything, and small animals resemble squeek toys. I do believe that they will be harmonious at some point in his future. Jackson needs someone who can invest training time. In return that person will get a fantastic, loving dog who will be a lifelong companion. Kids over 10 for Jackson (cause he's a clutz).