Okay. Wormer purchased. I began to tube feed an EE who just keeps losing weight even though she fills her craw each night and appears to eat during the day. Hoping the double dose (wormer/extra feed) will set her to rights (she's already been on vitamins for a week or so). Aquarium tubing at petsmart seems to fit the locking hub syringes at TS the best. I did end up buying some 1/4" tubing at TSC that's a little loose, but works in a pinch.