It's crucial to contact a veterinarian or animal behaviorist immediately. They can assess the situation, determine the cause of the kitten deaths, and help you understand the risks to your dog.
Here's why this is a serious concern:
* Cause of Kitten Deaths: The description suggests a potential issue with the mother cat. This could be a medical condition, a stress response, or something else entirely.
* Dog Safety: While it's unlikely the mother cat would attack your dog directly, it's possible she may be stressed or behaving erratically, potentially putting your dog at risk.
* Emotional Support: You need professional guidance to navigate this situation.
Please seek help from a professional as soon as possible.