I am caring for a white scruffy dog that was in a rough condition. Been to vets for antibiotics etc even a steroid shot to help him. Better now and coat is improving plus weight. Grass etc also plays a part so I watch this and bath his feet etc. At the markets recently I brought dome magnesium cream which obviously stung on application but stopped quickly. Anybody used a similar cream? Never had a small white fluffy so any hints on feet care appreciated. My Kelpie has grass allergy but this d