• Azodyl probiotic caps to help support kidney function; safe for cats & dogs of all ages and sizes • Contains beneficial bacteria to help promote good kidney health & manage uremic (renal) toxins • Azodyl for dogs and cats is suitable for pets of all sizes who need extra kidney health support • Special formula of three naturally-occurring, friendly bacteria (probiotics) for happy pet wellbeing • Trusted US supplement brand with NASC Quality Seal, devoted to animal health since 1933