So my cat died earlier this morning from either a seizure or a stroke. He had cancer and had a tumor on his spleen. The vet people said that they could try and remove his WHOLE spleen but my parents said that that wasn't a good idea, and that it wouldn't fun or fair for him to have to suffer recovering from his surgery. He was a really important friend in my life and just losing him is just the hardest thing. Any tips on how to grieve after the loss of a cat?