With the fan at the top, you can easily clean the unit and the possibility that food crumbs fall into the fan is slim. (dehydrateyourfood.com)
Bacteria levels are also reduced as your dog will not drip water, or drop food crumbs on the feeding area of a floor standing bowl. (all-about-great-danes.com)
Other parents found that if food crumbs get into the harness tension latch, the shoulder straps may loosen during use. (bestcarseathub.com)