Here are some pics of my boy, Gunner (13 mos) and my girl, Jaden (2.5 yrs)
enjoy.
http://public.fotki.com/JoseAP/gunner__jaden/

enjoy.
http://public.fotki.com/JoseAP/gunner__jaden/
barron's question.. i think its usually best to wait until your first boxer is around 18mos, and well-trained.. this way you do not have to try to train 2 short attention spanned, stubborn boxer puppies at the same time.