Caustic, here is something pretty neat I found out one day at a gas station, and then I looked it up.....
I stopped at a gas station to fill up, and I had three dogs with me in my truck. Buster in the back and the two Jack Russells in the front. A man came walking up real fast to the truck and said, "Oh what a beautiful dog," speaking of Buster, and before I could say to him, "He is going to growl and he can bite;" he takes Buster's head and starts wallowing it around and puts his face to the dog, and really loves on him. I held my breath as long as I could, but Buster was still and never growled. I was shocked.
Then he goes to the window, and starts loving on Rudy and Abbey. He told me he had just got out of the service and was telling me about in Guam, where they have a snake called the "Brown Tree Snake," and Jack Russells are used to patrol the ships and planes to make sure that this snake is not shipped out of the area. This snake multiples rapidly and has almost killed all the birds on the island. He said they use the Jack Russells to search all outgoing cargo. Pretty neat article..
http://terriermandotcom.blogspot.com/2004/08/guam-snake-dogs.html
I remember how I took Porky, a female Jack Russell to a barn that was infested with rats, where they were really messing up the man's feed. When she and Minnie started digging, the rats scattered. Minnie was a Rat Terrier, but she was more or less covering the other entrance to the holes. She helped, but Porky was running over Minnie to grab rats. Porky would grab one, and it would ball up on her head, and she would get so mad and start whipping and slashing her body around trying to sling it off of her head. Those rats were big, and it covered her whole head, and and neck. She started biting them as hard as she could to disable them, and then if any started to move off, she would go back and bite them harder. Rats fight back. She and Minnie killed a lot of rats that day. After they cleaned the nest out, she went back and bit each rat several times to kill it if it was still alive.
There was no way I would have gone in that area that had walls where she was digging as the rats were going everywhere. I know one would have run up on me to get away from her. Awwggghhhhhh!
The man was afraid to put out poison as it takes several eatings for the rat to die. They were in his feed, and I have seen where the rats would poop that green color out as it was going into their system.
Watching Porky was like watching a Meth head beg for more as she was prancing around. I do believe if you were to ask Porky, what was the best day of your life, she would have said, "The day I went to that barn where the rats were!" She would prance around in the yard if she caught something the night before. Some of the things she got were so much larger than she was. She was a real sweetie to people. She was a Parson's Russell, with longer legs. She was so fast. I loved that little dog. She lived to be 16.
Notice she is the only one digging in packed ground while Booger Red and Arlo are waiting for her to come out with the goods. Porky looks angry as they are waiting. Arlo, the Blue Heeler behind Booger Red, was deaf.