Gosh, one thing I have learnt on this forum is people are pretty quick to judge someone, don't be so harsh, dogs eat all kinds of things they shouldn't, i still spend a lot of time asking scout 'what are you eating!!' and fishing things out of her mouth, socks no, but things like stones and bits of her rubber toys she's shredded,
Give the guy a break, if he wasn't that bothered about his pooch he wouldn't be posting on here asking for advice,
X