A few more guys We are starting an exercise routine to get some muscles showing (walking more than 10 min), lol.. Today he went to the vet and weighed in at 50 lbs, so I was off by 2 from the home scale. On a serious note, I want to build a little more stamina. Right now I have have doing about 1/2 mile. Goal with time is to hit 1 mile and go from there. I just get too scared that I'm gonna over do it when I start seeing his tongue out with heavy breathing.