We just rescued a nine month old black german shepherd and noticed this red circle on her belly. [ See attached photo ]. She doesn't seem to be abnormally scratching and it doesn't seem to hurt her. There are a few red spots arounds it as well, Im just trying to be a good dog mama and figure out what's going on and if anyone else has experienced something similar. ( She was spayed 2.5 weeks ago thats why her belly is shaved. ) Thank you all for any insight! I may just take her to the vet tomorrow to be safe.