Cuttlebones are good to have in the cage. Some of my birds, in particular, go at the cuttlebone as still as it's available. It provides a good source of calcium.

Got then on sale and with the Petco Membership Discount these are a great buy!

I am unsure what makes these different from the smaller cuttlebones you can buy, but whenever I put these in for my Parakeets and conure, they are encouraged to chew. The only issue is that they grind through them so fast! Must be an indicator that it's a good quality product.

My Bird just Love this product I just love the cuddle bone holder that it don't fall of the cage

Be aware: As is made clear in the ingredient list on the back of the package, this product is NOT a solid bone from the inside of a cuttlefish. Real cuttlebone has one ingredient: cuttlebone. This ingredient list includes: “Calcium Carbonate, Cuttlefish bone Powder, Flaxseed oil, Thiamine Hydrochloride, and Natural Flavor.” It’s powder compressed into a mold with little waves to simulate real cuttlebone. But it crumbles, leaves a copious chalky residue, and breaks ridiculously easily. If you just want a calcium block for your bird and don’t mind your hands looking like you just used a chalkboard, then this product would be fine. But if you want an actual cuttlebone on which your bird can scrape its beak to keep it short, look elsewhere.

I have two zebra finches who love the regular old cuttle bone. I got this kind this time since It's so much bigger and i thought would last longer. They hated it, didn't even bother with it. It does seem to be a different type of material and density than the normal kind.

Penn plax e2 cuttle bone i highly recamend the for your birds.

Delivery to mailbox perfect. 2 cuttlebones; only 1 hanger.