I'm a 15 minute walk from the pet store, but I'd have to go a half mile out of my way to get there by sidewalk. Otherwise I'd have to hike up and down a steep,

I'm a 15 minute walk from the pet store, but I'd have to go a half mile out of my way to get there by sidewalk. Otherwise I'd have to hike up and down a steep, weedy hill. Either way, I have to get across a 4 busy lanes of traffic traveling at 45 mph. I'd kill for an overpass. Even then, I'm buying a 30 lb bag of dog food, because the savings vs multiple smaller bags is huge. It's doable, but I couldn't pick up much of anything else on that trip. I wonder if I could train one of these mutts to pull a cart.