every carnivoir needs probiotics. Humans, cats, dogs, ferrets, horses, cattle, pigs have a particular need that can only be satisfied via probiotic supplements like Pet Flora. Pet Flora is a human grade soil-based probiotic that restores or maintains optimal GI balance. The benefits of soil-based probioics is that it is non-dairy. Meaning it is non-allergenic, contains no bovine growth hormones or Antibiotics that can negatively effect the health of those who ingest it.