Our three dogs are together all the time. Our OESD is about 40kg(not sure in pounds approx 100lb I think) and our staff is 17kg(40/50lb?) Mika is just over 8lb. When we first brought her home she was 3lb and we never left them unsupervized then but now they are great together infact they are super gentle with Mika. Mika bites their ankles and tails and they just stand there and let her!
Oh and Mika's fav place to sleep is on Owen's(OESD) back!
