In July we had to have our 18 year old cat Molly moo put to sleep so suddenly as she was fit and healthy .Really broke my heart as she was a huge part of my life was always there unconditionally and still miss her every single day .feels like a big part f me has gone . I have another 18 year old cat Chloe who I had together from kittens ,she has a heart murmur Grade 3 but is a healthy cat who don,t look 18 . Thing is every night at feed time and bed time she is calling out for Molly and leaves food in the bowl for Molly . After a minute or 2 of crying she gets back on the bed and all seems forgotten. But it is every night. Do I adopt another elderly cat from a rescue shelter to keep her from grieving Molly or just let her be. Don't want to upset Chloe or another cat if it don't work out . Any advice would be much appreciated as really don't know what to do. Thanks xx