So sorry to hear of your loss agatecrystal. RIP Lola
Perhaps you could find it in your heart to forgive Poppy agatecrystal. She meant nothing bad as that is not an emotion hamsters feel. She was simply acting on an instinct. I know you could give her a wonderful home if you kept her and you will find she changes when alone I think. You can do it agatecrystal. You can tame her and love her as a fitting tribute to her sister. Lola would have liked that and when they are together again one day at the bridge they will remember you fondly.