UNLESS YOU ARE EXPERIENCED, MOST PEOPLE MISTAKE THE SMELL FOR SOMETHING ELSE, BUT WITHIN A FEW DAYS, YOU KNOW THAT IT IS A DEAD ANIMALS' ROTTING CARCASS. MOST ARE JUST LYING ON THE GROUND, LIKE A CAT, SOME WILL CRAWL INTO THE SUBFLOOR, LIKE A RAT, OR CLIMB INTO THE BATHTUB FOUNDATION AREA SUPPORT, LIKE A POSSUM. SOMETIMES IT TURNS OUT TO BE A STRAY DOG, RARE, BUT DOES HAPPEN. WE HAVE EVEN FOUND PACKAGES OF MEAT, SO I GUESS THAT'S STILL CONSIDERED A DEAD ANIMAL. I FOUND AN OPEN CAN OF TUNA FISH ONCE, WOW, IT WAS A HORRIBLE SMELL. EITHER WAY, GIVE US A CALL AND WE CAN SEND OUT A PROFESSIONAL ANIMAL HANDLER WHO WILL DETERMINE THE SMELL.