My indoor cat got outside a while back when I left the window open slightly while cleaning , she had been missing all day 😬 and I believe she had been having her first season as she was very noisy before her escape .
I've noticed her belly is looking slightly plumper and she's asking for more food and using her litter tray alot more ...also her nipples are a bit more pronounced .
I don't know if all of this is because she's getting older and putting more weight .
I've included a pic of her nip