Running-shoe brand Pearl Izumi recently learned, as we all must, that "Run until you kill your dog" isn't a message the public is ready to accept. This print ad, which is part of a campaign that includes a video, has been the target of much consumer umbrage since it appeared in Canadian Running magazine, and rightfully so. Images like that alienate people, and worse, they might prompt Sarah McLachlan to lecture us about giving to the ASPCA. Pearl Izumi has apologized at length, saying the ad "overstepped the bounds of good taste. A lot." The company also made a $10,000 donation to the Boulder Valley Humane Society.