Purina Tidy Cats Alert Colour-Changing Cat Litter 3.63 kg

Purina Tidy Cats TidyCare Alert litter features colour-changing crystals. These crystals help monitor your cat's health by changing colour. It's a multi-cat, clumping litter with long-lasting ammonia control. This bag contains 3.63 kg. We bought this because our 20 year old little guy was sick. He passed away before we could use it. It was $30 for the bag. Our new little angel only uses wood chips for litter, and would use it. $10