So I have just noticed that my house stinks....

My pups are not allowed in our bedroom and I have started to notice a smell....and it's not too good

My hd is starting to get fed up.... I use febreese and the glad sprinkle stuff on my carpet and candles. I mean the pups are doing what I think is good potty training they pee and poop on the pads most of the time. Can someone please tall me how can I get rid of this smell?? Because it's making me kinda sick

and I don't like this smell at all! I know it has to be the dogies because my bed room dose't have the smell.....I bat my dogs and still smell it so it must be the carpet...Please share advice.