Make sure to keep a good eye on the ones it is happening to. We missed the signs a while back on a puppy and he ended up with a very sore behind area. A small bit of Vaseline in the area helped work for us. Best of luck to you!
__________________  Tracy and my  S 
" If a dog will not come to you after having looked you in the face, you should go home and examine your conscience."- Woodrow Wilson |