Personally, I'm very uncomfortable with theirproducts because they refuse to tell you what's in them. Youhave to buy the product to see the ingredients. That'sfishy. They also think "snuffles" is viral even thoughlaboratory tests show it is bacterial, so they're putting out some badinfo. The other reason I'm uncomfortable with them is thatthey treat illnesses of all species the same, even though animals likerabbits and birds usually require special treatment.
Do I have personal experience? No. But it's definately buyer beware.
As a note, I'm not against holistic/herbal medicine but I'd rather notgive anything without vet approval. There are holistic vetsand some vets have studied herbal medicine. These meds stillhave side affects just like traditional medicines and need to bemanaged properly.