The dogs were barking outside and I asked them to stop .... It did not work, so I went outside and Stacy went out with me and in a split second there was a lot of screaming ... She had caught a rat!!! She did not kill it, so here mother Holly took over and finished the work while grandmother Oda was cheering.
Good dogs! 
Now the official rat fighter will come and have a look and set up traps!