Jill, please stay out of bed for awhile and be sure to eat something for breakfast, lunch and dinner...no matter how small an amount.
I bet Jolie would love to go for a walk every morning and afternoon. When we suffer from depression, even our pets suffer because they want to help and don't know what to do. You're definately right, she is feeling your pain.
Make yourself get up and get dressed. If you aren't doing it for you, do it for Jolie and your friends. It's always sounded like you have a lovely social circle. Call them and plan a lunch.
Jolie loves car rides so you could go visit your friends for a bit.
Don't forget to take your medication!