Black hard objects on the cat's meat pad may be caused by cuticle hyperplasia or fungal infection. The scabs need to be cleaned first, and then an ointment to treat the fungus is applied. Try not to let cats walk on uneven roads to avoid wearing out the pads. Care for the cat's pads regularly to avoid keratin hyperplasia. If it is a fungal infection, the cat needs to be isolated and treated to avoid spreading it to other cats.