I know the vet(or at least the young one in our office) thinks that Dharma is too skinny. She is the runt of the litter and has always been 3 to 4 pounds lighter than her brothers and sisters. When we got her at 7 to 8 weeks old she was 7 pounds and a few odd ounces. I think she then weighed in at 6.1 kilograms(not sure in pounds any more). The next weight was 9.1 kilograms and the one after that was 11.1 kilograms. Today I took her to be weighed at the vet and she weighs in at 32and a 1/2 pounds. She looks like she is putting on some muscle everywhere else but you can still sometimes see her ribs a little more than I would like. I am trying to get her to eat more and it seems we have finally gotten the digestive upset under control.