I've been giving them a little bit of different things to try and they already seem to have favourites.
I've been handpicking it for them and patting it dry and letting it warm up a bit before giving it to them.
Not sure mine would be happy in the garden in the summer because so many cats pass through our garden and we're also surrounded by yappy dogs. They would constantly feel hunted.
If they aren’t going to be comfortable outside then it’s fine for them to not go out.
I personally if handpicking grass would more likely still give the same amount of veg and just use grass as a bit of variety