Decided to start mine on this, as Zi has a patch of dry fur on her back, and grooming hasnt' done anything. The stuff I bought is Omega 3 Fish Oil High STrength - contains 1000mg. How often can they have it? Molly and Zia shared one this morning and I gave Rolo about half of one, and they have all eaten their food, but with it being high strength, can they have it daily, or every other day?