I remember Gus. Heād sit on the radiator to try and get warm. R.I.P. Gus. I lost my 18 year old cat this year and I miss her everyday. Our cat was a stray we adopted so I donāt know her birthday. The vet told us she was probably 5 or 6 weeks old. Too young to fend for herself. She was my favourite cat of all time.