Toddler had an unfortunate changing incident. Now there is a puddle on the rug. 
What’s the best way /product to clean it up?
I would suggest the same stuff used for kitty pee - while baby pee isn’t nearly as stinky as cat pee the enzymes should work on both.
That’s too bad Dude, that carpet really tied the room together.
I recommend Carbona Pet and stain cleaner. Works very well.
Jim
Beat me to it! 
If you don’t happen to have that stuff around, I’ve found that OxyClean works very well when our numerous children have had similar incidents.
I have three kids, and they’re all in diapers, so I have some experience in this area.
OxyClean works pretty well against poop and blood as well.
Vinegar also works well.
inkleberry: Your toddler is already a Nihilist!
Must be exhausting.
That’s amazing, because rarely has cheap brown shag carpeting tied anything together.
Stupid cheap landlord.
I think I’ll just steer clear of Chateau Moto for a while.
Leave the pee there.It will keep the wolves and deer out of your living room