Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to rid your horse of mud fever [title] Clean your horse's legs regularly. [step] Look at your horse's legs every day for any signs of irritation or scabbing. If you notice irritated skin or scabs, clean the legs with a good quality soap, like a chlorhexidine scrub preparation.

Ending1: [substeps] Shower after strenuous physical activity or in the middle of the day as well. If the place used to be your barn, walk around from there to avoid putting foot on the dirt or stepping on the mud. Ending2: Rub the soap over your horse's legs to keep stains and dirt at bay. [substeps] Get on your horse's right side and lean over their shoulder. Ending3: Rinse your horse's legs and apply enough of the chlorhexidine to cover the area. Gently wash the legs and rinse off the cleanser. Ending4: Make sure you clean the animal thoroughly before putting the saddle on. [substeps] Wet the affected area with warm water and washcloth.

Answer format: ending1/ending2/ending3/ending4