If you want to make it yourself then I would get some food coloring and a few pastry bags with different tips. You could use malt balls for rocks or boulders and you can make shrubs and grass with the pastry bag tips. Its really very easy. Just don't squeeze the bag too hard a … Read more
They are with out a doubt worms. I would take her to the vet to get wormed. Because if you just leave them eventually they will make her sick and could even kill her. She is dragging her butt because the worms are trying to come out of it and its her way of scratching it.