I just looked at the ingredients (because I'm a lot more careful about this after the Petzlife disappointment) and one of them is "proteins containing all amino acids".
They would have to get a lot more specific before I'd consider using it. Are there animal proteins in it? What animals and from what country?
INGREDIENTS: Ingredients: Natural plant marine algae D1070, minerals and trace minerals 22%, fibre 6%, proteins with all amino acids 6%, Omega-3 fatty acids 2%. Free of artificial coloring, preservatives, gluten, salt and sugar..
Botanical Dog - Botanical Cat: Proden Plaque Off Dental Care Powder-FREE GROUND SHIPPING USA *, Dental Care