thats so sad
i know what your going through my sasha had a heart attack and i gave her mouth to mouth and got her breathing again but the vet told me if it happened again i should have her pts as they couldnt do anything for her,and 2 weeks after her first heart attack she had another one and as i had made up my mind to let her go this time i had to just hold her and watch her stop breathing which broke my heart but it wasnt fair on her to keep her going till the next attack and then the next,what made it even worse was she started breathing again on her own so i had to make that horrible trip to the vets and have her pts. its the hardest thing i have ever had to do but i know it was the right thing to do for her.i knew in my heart when the time had come and when she had had enough and so will you hun. sending hugs to you and your furbaby.