I had to say goodbye to my best friend today. She was nearly 15 years old and spent the last ten years inside the house and slept next to my left shoulder every night. I took her to the vet a week ago, knowing she wasn't well. She got a shot of penicillin, then antibiotics for about 7 days. But I decided the best thing to do was end her suffering after she kept getting worse day to day. I used to laugh so hard when she was trying to catch chipmunks or birds on youtube videos, even looking behind the monitor to see where they went. LOL. R.I.P Mother Kitty, you were a real jewel among felines.
Sorry for your loss. She is in a better place and will be waiting for you at the foot of The Rainbow Bridge as long as it takes.