Ah thank you for all the birthday wishes! Littlest has had fun. Walter is still his favourite thing in the world. He's a bit of a cat whisperer actually. He spends a lot of time with his Nan and they go for walks locally, where there are loads of cats! She recently described a situation where Z and a cat locked eyes over a pedestrianised square area and ran towards each other and met in the middle, like couples in romantic films! 😂
I do actually have a cat fountain but it's been sat on the window sill for months. Walter took no interest and then littlest filled it with cat biscuits and it went manky. Might scrub it and give it another try.