I was watching the news a few minutes ago and they were saying how the microchips have a possibility of causing cancer in animals they're injected into. They said that in a few of the rats they injected, they got cancerous tumors. I'm really scared because my dog and kitten are both chipped! I got them from the SPCA and they automatically chipped them. Now I'm wondering if it can be removed? Our last two animals just died of cancer at the same time and I'm so scared for it to happen again. I don't want to kill my animals!