Ten years ago, when I first kept chickens, there were few places in Portland to buy supplies. Driving out to Foster Feed on Southeast Foster & 103rd (Tel: 503-777-2967) was something of a pilgrimage from the city — there weren’t many of us with chickens yet then – and I’d often ride out with one of the few other chicken-o-philes I knew so we could pool resources and buy big sacks of grit and oyster shell, feed (there was no organic feed available then) or beddin...