Dimensions The top of the cleaner is 3.85"; The bottom is 3.34"; The height is 6.69"; The bottle mouth: 1.38inch"; <br>Not applicable to puppies under 10KG.Please measure the width of the dog before you buy it.<br> How to use: <br>1. Add some water to pet foot cleaning washer cup no more than 2/3 height <br>2. Guide the dirty paws into the soft bristles and rotate it <br>3. Use the towel to dry the paws <br>4. Pour out the dirty water and clean the cup <br>Package Contents: 1*portable paw cleaner for dogs Medium 1*chenille towel <br>Tips: <br>1. Do not fill with water to prevent leakage. <br>2. Add the right amount of detergent for better results.