Harley has had a bad habbit of eating socks and later (usually hours-or longer) throwing them up! I am worried about him because the last couple of times after he has thrown them up, he just lays down. Maybe its nothing to be worried about, but I am afraid that he may get some kind of intestinal blockage from this. We have been extra careful to keep socks up, and when I have unmatched pair because the dryer ate it, I keep those up!! Does anybody else have this problem? Can anyone give me some advice?