his stamina better than my colliexs, regards the brains side of it, i find the colliexs are like thinking type dogs meaning thinking about the runs it does or the quarry it going to chase or tackle, where as he just go in does it regardless quarry or runs, if that makes sense.? To me a gsdx grey got a different mind set to a colliex grey , his 2sisters are the same and another brother the same very full on type dogs
he sounds a very usefull dog and nimble for his size and weight allso, at 28tts and 87lb he sounds a simular range to the more popular malamute x how would you compare the