For small cuts and grazes that don't need veterinary attention, you can apply some antiseptic a thin smear of Savlon® cream which you are able to get this from any woolworths store or chemist. Please remember though - hotspots start out small and minor, but without prompt medical attention, can become infected. If you feel you need to speak to someone, you can schedule an online consult with VetChat or Your Vet Online if you are in Australia.