In use for at least 15 years
My dogs get the pellets every day with their meal. My old lady is 18 years old and very sensitive and picky, but there’s never been any problems with the pellets. Since my girls are from the street, I always thought it was better to support them with plant-based supplements, as they probably didn’t get everything they needed from their mother’s milk back then. You know how street animals have to feed themselves, and often there’s nothing for a long time. I don’t know how much the product actually helps, but it certainly hasn’t done any harm.