I have recently obtained a bull mastiff pup. His name is Gus and he is 14weeks old. I also have Jude a 6 yr old German shepherd. My wife has a 13 yr old Jack Russell called Pepper. On a couple of occasions Pepper has attacked Gus with no provocation, once drawing blood. The strange thing is jude, who Gus plays with all day, even sleeping with him. Immediately quite viciously attacks them both. I have been bitten bloodily separating them once. Gus is so frightened he urinates. Once its all over, Jude takes some time with Gus licking and comforting the little one.Whats frightening is that Pepper does`nt learn. As with all Jack Russell's he can take a G.S.D. no bother. ANY IDEAS.
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