Fenben' appears to be shrinking a Lump under my dogs nipple that was the size of a vry lrg prune, vry hard & a angry purple colour, (though it didn't bother dog at all) I'm very pleased now to see (several months later) that it's only the size of a small prune, soft to the touch and a natural skin colour. I've also noticed her eyes look clearer and brighter too, much less cloudiness on the lenses, she is looking/feeling remarkable for her age approaching 14yr.