My puppy Pippin is now 4 months old and today she managed to break into my sisters rabbit hutch and killed one of her guinea pigs. I was so shocked. She has never really shown much attention to the rabbits and guinea pigs and has certainly never attempted to get into the hutch. I left the yard door open for a while and when i went out she was sat on the floor, licking the guinea pig who was by then already dead. Bubbles the guinea pig wasnt bleeding and didnt appear to have any bite marks on her, so i dont know if pippin hurt her or maybe just fear killed bubbles. My mum says i should get rid of pippin (which i have no intentions of doing) because she will turn into a vicious dog because of this. Im so confused and upset. Thanks for reading this, i needed to get all this of my chest.