alrite so i bought 2 gerbils and they lasted in the 75 g tank for like a weak then the femail got out. then the mail started acting weird like sitting on his head and breathing iraticly and bein on gerbil like. he was a freak. but i wanted to breed them so i went and bought another female and this one was mich larger then the male. i put her in there watches them and the male was sniffin the new female. then i left for work. came home and the femail was all torn up in her backside. he took all the fur and skin of and there was blood all over. i quickly seperated them and now im guessing im goin to have to kill the female. any info on why this happens? i was seriously thinking that the male might have rabies cause he is actin weird