How To Use:

1.  Sprinkle: Ensure your litter box is clean and filled with fresh litter. Evenly sprinkle the entire pouch of World's Best Cat Litter Health Check-In Boosters litter additive onto the litter
2. Spot: Wait for your cat to urinate and observe any colour changes on the granules
3. See: If you spot blue granules, seek advice from your veterinarian promptly