Yes, I am sure there's purple clover blossoms up there at the Rainbow Bridge, she always prefered purple clover to the white kind. maybe more color is more tasty?

The bridal wreath bush in in glorious bloom right now, and she always enjoyed munching on a sprig of those flowers. I am sure the fields at the Rainbow Bridge all full of all sorts of delicious flowers, for Miss Hoppy, Miz Sophie, and all the other beloved bunnies who have gone before us.