How likely is it for a 5 year old dog to start killing cats that shes grown up with??? I found one of my cats mauled to death in my barn, right where one of my dogs sleeps.. Although the dog does sleep in the house some nights. She does chase/play with the cats. But now Zonk is dead and it breaks my heart.... Hate to think Ruby did it, but thats what all fingers are pointing too. And what do you do about it..? Is it only a matter of time, before she kills the other 2?
