Hi all! I have two 5-year-old hens who refuse to eat oyster shells no matter how hard I try. This summer, they’ve started laying eggs with really thin shells and even laid a soft-shelled egg once. I’ve been adding HydroHen and some electrolyte packets to their water a few times a week which has helped somewhat, but not completely. One of them just started molting and so I’ve been exploring other options for calcium support. I found a liquid calcium supplement from Morning Bird and was wondering if anyone has had any luck with it. It says it’s suitable for “all bird types” but is marketed toward household birds like parakeets, finches, macaws, and parrots. Is it safe to use with chickens? Any other tips on calcium/protein supplementation would also be greatly appreciated!