Purina Pro Plan Fortiflora Feline Probiotic Chew Cubes - cat supplements

I wanted to try this for a 4-month-old kitten, but it was hard to tell if she was taking all of the powder... Well, she can't chew it... I have to break it up and crumble it into her bowl. It's a shame because when you have several cats to feed, the tablet lets you know exactly who has taken it or not.