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we know that the stray cat was supposedly in the bedroom that night, the hit was in the bedroom in around the same place is it possible that stray had been in trash heap ..garbage dump ..something that could have been on that cats fur that would transferr the scent on that rug ..thus making the dogs hit there ...just a crazy theory and i have no idea if this is even a possiblity ..but it seems connnected to me..
Again, we have been over this a bunch.
If the cat came into physical contact with human decomposition, then deposited it elsewhere such as in the bedroom- then yes it is possible.
Frankly, I think highly unlikely.