Seeing as he likes my guy is a good step in the right direction. He's a huge dog lover (not as much as me though, but pretty high up there, lol) so having a positive experience with him will hopefully stay in Ivan's mind when progressing to met other men in the future.
As for his feet. I'm hoping it's only from lack of exercise. I'm going to have to work his way up to exercising without damaging anything that may be too weak at the moment. My past foster, after a couple of weeks of exercise his feet gained some strength and weren't as flat anymore. I'm also thinking some ester c might help a little. I'm going to have to see what other natural supplements I can give to give the extra boost to get him healthy safely. Tips always welcome.