Why do i get stuck with the garbage!

So my dogs got into the trash either this morning or last night. All I know is when i walked out there to feed them their was trash everywhere. They shredded it all. Luckily they didn't get a ton of it out of the trash can. There was a beef jerky bag that was all over the yard. I'm sure they licked it clean. I had fun picking that all up before I left for work. I kept telling them they were bad dogs, but they didn't listen much!