Originally Posted by +fireamx
Those little varmits so successfully plugged up the muffler, it can't be cleaned out.
Maybe not with air, but how about using some sort of liquid, maybe even just water, and filling the entire muffler with water then soaking the dog food until it turn into a slimy mess.
The stainless won't mind, and even if it all comes out as a messy slurry it shouldn't be too hazardous to dispose of.
Just a thought.