Kitty has lost some weight the past couple weeks, and we have decided to change her feed around. She was getting half a scoop of 10% sweet feed. She is now on senior feed (will have to look exactly which), and beet pulp, as well as free choice hay. So my question is how much beet pulp should I give her? And I mix it with water right? this is my first time messing with beet pulp so any help is appreciated!