Hi guys
My 13/14 year old hound has started eating a little soil in the garden for the past year/ year and a half, on and off (fresh soil). She’s in good health generally and in good form. She was diagnosed with very early renal issues a year ago but on a renal food and managing well. What is she missing in her diet that’s causing her to do this and any suggestions for supplements to help(assuming it’s something dietary that’s causing this?) thanks so much!