A reusable dog paw cleaner (paid link to Amazon) is one cup-style option to compare; it is easier to use when emptied, cleaned, and dried after the walk. The exact method depends on its materials and design, so start with the product instructions and do not assume every cup or brush is dishwasher-safe.
Remove collected dirt, wash only the parts the maker says can be washed, rinse away residue, and air-dry the components fully before reassembly.
Clean the parts the instructions allow

After use, pour out dirty water and remove visible fur or grit over a sink or waste bin. If the interior brush or insert is removable, take it out only if the instructions show how. Wash with a mild cleaning method approved for the material, rinse thoroughly, and avoid mixing household chemicals. Do not use a product on the device simply because it is labeled for floors or bathrooms.
Check seams, bristles, and the opening where dirt may collect. If the cleaner has a cracked cup, loose brush, or rough edge, stop using it; a damaged part can be uncomfortable or difficult to clean.
Dry completely and inspect before the next walk

Let washed components air-dry separately on a clean surface. Avoid sealing damp parts inside a cabinet or travel bag. Before reassembling, check that no soap or grit remains and that the brush is intact. Store the cleaner out of reach of children and pets if its parts could be chewed or swallowed.
- Follow the labeled wash and drying method.
- Do not share a dirty cloth between paws if it would spread mud.
- Use a clean towel to dry the paw after cleaning.
Optional product example · Paid link
Dexas MudBuster Portable Dog Paw Cleaner, Medium, Blue. It is one cup-style example, not a fit for every paw. Customer feedback is mixed on sizing and ease of use, so compare the opening with your dog's paw and stop if handling causes discomfort. Follow the device's instructions; this guide does not mean it is dishwasher-safe. Raspaw has not independently tested it.
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If the dog's paw looks sore or the dog resists handling, use a gentle cloth and seek veterinary advice for persistent discomfort. For introduction steps, see how to introduce a paw cleaner and the dog post-walk cleanup guide.
Keep reading: paw-cleaner introduction · dog post-walk cleanup guide
Helpful source: AAHA travel preparation guidance