Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to make an oatmeal bath for a dog [title] Grind a cup of plain oatmeal into a fine powder. [step] Grab some plain, raw oatmeal without sugar, fruit, or other flavoring additives. Use a food processor or coffee grinder to blend a cup (240 ml) of it until you've created a fine powder.

Ending1: [substeps] Add about a tablespoon (15 ml) of honey or cocoa, if desired. [title] Drizzle your oatmeal or sugar over your dog's food dish. Ending2: [substeps] The powder will dissolve in water better. [title] Place a non-slip mat in your tub. Ending3: Use a separate food processor for large portions and a blender for small ones. [title] Fill a small bowl with oatmeal. Ending4: [substeps] You can adjust the proportions just a tiny bit during this step. The oats may not taste the same, but they'll also taste thinner if you add more.

Answer format: ending1/ending2/ending3/ending4