Manna Pro Chicken Grit with Probiotics – Crushed Granite Grit for Backyard Chickens, Supports Healthy Digestion and Gizzard Function, Ideal for Laying Hens and Small Flocks, 5 lb Bag

Our chickens have access to sand and dirt with lots of rocks so I thought they were fine but one got sour crop and this product came up as something to help prevent it. Once she was on the mend, we offered her some of this grit and she went crazy eating it. Then we offered it to the other girls and it was gone in a flash. They think it's a better treat than even meal worms. It's been a few months and no more problems with swollen or sour crop!

Good value for your money! Lasts my chickens a long time, decent size, will be buying more when my chickens run out.

Noticed a big difference in my chicks mood after switching to this brand. Great quality for a great price!

Our chickens come running when they hear this bag opening!

I like the fact that they took to it right away

My three chickens, Tom Chaney, Mattie Ross and Rooster Cogburn, love this stuff! Together the unlikely trio venture into hostile territory to dispense some Old West justice.

Added to my cactus soil, great ammendedment

I love this poultry grit, have used it for years for my chickens. I sift out the smaller stuff and separate it for my chicks and the bigger birds get the larger pieces (my hens won't grab the small stuff and the littles need small grains). Works like a charm. Great value, compared to ther brands and lasts a good amount of time for the size of bag that you receive.