After lengthy testing, we have ensured that the perforations on the base mat guarantee maximum drainage.

• The grass only needs to be replaced if you feel it's necessary. 
•  To clean The Pet Loo please follow the steps below 
•  1) Daily: Pour warm water over the grass to flush out any excess urine. 
•  2) 2-3 Times/Week: Spray WEE Care on the Loo & Grass