Chris ChristensenSmartWash50 Tropical Breeze Dog Shampoo - Highly Concentrated Dog Shampoo for Smelly Dogs - Deep Cleansing & Deodourising - Great for All Coat Types - Tropical Scent, 3.8L

It dilutes 50:1 - it really does! Lathers well. Leaves coats absolutely gleaming. Smells good. Cost effective whilst being a luxury product. Nothing to fault.

I love this 50:1 shampoo and use daily in my grooming salon. Only high dilution rated shampoo I’ve used that still lathers and gives a nice clean feeling throughout the coat.