I am so upset! I clean/check on babies every day to refill water and feed. I decided to take pictures so i headed out and found blood all over the nest...My 1st litter since starting to breed rats again and the male slaughtered all of them. They were only 4 days old and I was proud as they were the biggest babies I've seen yet...this has never happened I housed the male with nursing females before and never had issues...
Is it my fault? What could I have done? Please anyone who has had this happen want to share?

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