Missing 13yo Tabby Female: Help Bring Her Home!

13 Year Old Tabby female. Spayed, chipped, healthy. Has been mainly an indoor cat for 3 years, being taken out to toilet but recently taken to going out and coming home very quickly. She then went missing for 2 days, returned home but has now been missing nearly 4 days. We have asked people to check sheds, garages and gardens she is friendly (and large!) but does not really like other cats so extremely unlikely she has gone looking for a tom especially as she is spayed. She has frayed orange collar with a silver tag, pawprints on one side and home phone number on the reverse (0161 2927990). If someone is feeding, sheltering her we do not mind just want to know she is safe as it is coming up to firework time. Any news (GOOD or BAD) would be appreciated. We can be contacted on 0794 903 0890 anytime, she is a much loved cat please help get her home. Thank you for reading.