It’s hard to tell how well this works as I was using a few different things all at once.
Never got my order or a response from seller after weeks
Birds like it very much due to the seeds in it.
Terramycin is very effective.
Description
Enhance your pigeons' diet with Leach Grain & Milling Pigeon Oyster Shell. This essential source of pigeon calcium promotes optimal bone health and contributes to overall well-being. Our high-quality oyster shell for pigeons ensures your birds get the vital nutrients they need for strong bones and great health with a generous 50lbs per bag. We offer a wide range of bird feeding supplies. Choose Leach Pigeon Oyster Shell for your feathered friends' health and vitality!