It's just the oil in the vitamin E that's causing a bit of loose poop. Make sure your chick is eating and drinking well.
For treatment of Wry Neck, 400IU Vitamin E and 1/4 tablet B-Complex is the standard for all ages. A bit of egg is sufficient for Selenium which helps with the Uptake of E.
What are you giving as a "Pea Size"?
If it's Goat/Sheep Vitamin E and Selenium, then a Pea Size is not going to give the therapeutic amount of E. I'm glad it worked for you but it's best in this case to buy the individual Vitamins and dose directly. I know sometimes we use products labeled for other livestock when treating poultry, but in this case, the Goat/Sheep Gel is best left to use on Goats/Sheep.
I would NOT use Goat Gel!
You would have to give
4ml to get 400IU Vitamin E and that would put you at 46.4mcg of Selnium which is way too high of a dose. Max Selenium dose is 25mcg for poultry, but it can be toxic in large quantities. Vitamin B1 is also a support vitamin for neurological issues and the goat vitamin does not contain that, so you would need to buy vitamins anyway.
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