I have no idea when or (why especially) it started but it was at least 2 weeks ago now. As I'm writing this I'm so scared to go to sleep and wake up to find my elder dog or my sick mouse dead. I'm constantly shaking, and my heart rate is high no matter what I do, and it's making me feel sick. It's almost to the point that I can't think about life or the future, because I know we will all die eventually.

All my dog is doing is laying on my bedroom floor a little more comfortably than usual. She's been outside barking like usual, ate dinner and breakfast like usual, drank water. But I can't stop looking at her and imagining myself finding her in the same position tomorrow morning.

I need any kind of advice I can get right now. Thank you for your time.