I bought the Luxolite detox minerals which says 1/2 teaspoon per 10 pounds and the Vitality Science pet flora which says half a capsule per 10 pounds. If She's weighing in at just under 2 pounds how do I give her such an insignificant amount? That little won't even come out of the syringe. And if she does indeed have a UTI I would assume I need to give her antibiotics.