Pea milk has a similar amount of protein to soya and dairy. It doesn’t have the beany flavour of soya (it’s the closest to dairy in terms of flavour IMHO) and works well in hot drinks.
I have no idea if it’s safe for cats though; it’s typically made from yellow split peas.





Have you considered an ortholinear layout? Can use the whole keyboard as a numpad if you like (I’m a programmer too and specifically went for a 40% ortho for this reason.)