Weaver Leather Foamer Wash animals in under 5 minutes with Weaver s Foamer. Just add desired ProWash Foam Shampoo to the container spray on and rinse off. For best results do not pre-wet animal before use. Pre-wetting interferes with the performance and reduces the shampoo s effectiveness. Each product comes with: container with lid spray nozzle on/off valve easy connection end Weaver Foamer is Ideal for the Following Animals: cattle horses sheep goats swine dogs