Dead mouse smell? We have a unmoving mouse. WE believe is in between the front...

We have a unmoving mouse. WE believe is in between the front grill and engine of the refrigetator. After removing the front grill, we found mouse droppings but near is another grill that doesnt let us look further inside. We suspect it might be deeper inside and we can't rob it out. The house is smelling horribly and we're afraid to get respiratory problems by it, specially when we own a child in the house.
Is in that anything we can do to solve this problem? Does anyone knows what to do?
Thank you!
Answers:    I would check at the back the back of the refrigerator.
Pull the refrigerator away from the wall.....think twice if you have an rime maker, keep watch on your water queue. Remove the back cover of the refrigerator, this cover is usually made of cardboard.

You may lately find the mouse there. Replace the wager on and move the refrigerator back surrounded by position, being painstaking not to kink your water strip.
I've had this problem once. the mouse be in the wall (it rain really bad one month here surrounded by sf and the mice came surrounded by from the park to peoples homes) we found it and boy that thing smelled TERRIBLE..anyway...its best that you hold on to looking for it. trying to simply let it rot won't assistance. neither would a spray.

if you have the money you could try a exterminator guy..one that' finds rodents etc.