[raiders1luv]

hi im hoping someone will be able to give me any info as to what led to my unfortunate evnt. i have 2 rotts, male 15month,s female 11 months, i've had both since they were 3 months, male's temperment is excellent, i could not ask more from him, the female had an issue with nipping at first but with consistent training, she was fine, i also have a 4 year female chihuahua, they all got along great, no fights, the chihuahua was older so she did not put up with the playfulness of the female, and she was the alpha female. both are not fixed, last sunday when we returned home from being out for about 2 hours, i went too check on them as usual, my male was in his house fine, but my female was crouched infront of something & eating it, little did i know it was the chihuahua, dead, completely ripped open her head was the only body part intact, she quickly ran under a bush, when my husband came out and seen her she was whimpering very loudly, a sound i had never heard before. my question is if anyone knows if this is a common behavior in this breed? or all dogs, what may have caused this especially since we did not c this coming.i'm trying to find an answer to this.