"Our 5yr old cat and 2yr old dog were best friends, they would play, sun bake and sleep in the same bed together. Sadly the other day our cat died. We buried her in the garden, and although our dog is not a digger, I was worried she would find the grave and dig her up. However, the next day we came home and found her sleeping on top of it. I believe she knows her best friend has passed away." - Melinda.