Ohh your poor kitty ;) Luckily our girl is a little less demanding. She still visits her only shoe box every day. Her 5 paper bags however lie sad and abandoned in a corner
Maybe just ask what she needs of you right now to help her grieve. Everyone is different after all and thus grieves differently. For example: we lost our elderly dog earlier this year. What helped me was going through all the pictures I had of her and make a reel (while crying my eyes out). My husband however started to build a bookcase.
4 days in a row about 40 kilometer (about 25 miles) during ‘De Nijmeegse 4-daagse’ a big walking event in the Netherlands. It was fun! Lots of spectators along the way making a it one big party.