Hi Everyone. So I have a two year old male BM and I've noticed over the past month or so that he's been getting this black gunk build up in one of his folds on one side of his face. I clean it everyday, normally with a baby wipe and then with a dry paper towel, but every day there is more black build up (dry) coupled with brown (wet) goo. He was recently at the vet for a whole other issue and I mentioned it to her but she said he didn't have an eye infection. Any suggestions as to what I can do to stop/minimize this? Not only is it pretty gross, but it seems to be uncomfortable to him, I'll catch him rubbing his face on his bed. He's also on Benadryl daily for his allergies, not sure if that would affect anything. Thanks in advance!