Any Suggestion Would Really Be Appreciated....!!!?

My boyfriends father was caulking the cracks in the backyard and my one year old boxer stepped in it while still wet. (please do not patronize me as I was not there at the time). I do not know how to get it off without tearing the skin? I tried rubbing alcohol which removed most of it off of her pad, using water after to try to get some more off. I tried a bit of canola oil bit it is extremely difficult to keep her still so it can soak in. I have stopped trying as of now as I noticed a bit of blood seeping from the roots of her hair. Any suggestions would be wonderful! It is very stuck in the crevices of her paw and has completely adhered to her fur.