Please everyone watch you dogs very careful.Our 14 year old Rat Hair Terrierhad a spot on her side yesterday and it looked like a boil. I had some of the black drawing salve and some bandages that I was putting on her and changing them ever 3 to 4 hours. Well today I got out a thing that looked like a worm. After I got it out I google it and they can also get inside of people. So please watch your pets.