My dog has been in heat for about a week. I am using a sling type pant or shall I say g-string as it looks like one. I put a adult sanitary pad in it. My question is that even though I am cleaning her she STINKS and even with very little on the pad she still makes the g-string stink. Is it from being in heat or could it be her licking it all the time? AND yes she is getting spayed after this is over and she is being VERY carefully protected from other dogs and will be for a few weeks after the bleeding stops.