I actually just checked all of the Smart Bones product that I have on hand. The Sticks, the Balls, the Bones, the Chips are all made in China. Normally, that would concern me but I have been giving my dogs Smart Bones products for seven years without incident. It looks like Smart Bones has a handle on its quality control.

SmartBonesFunctional Sticks Calming, 16 Pack

Q: How long are calming dog chews?

i have two dogs. One chews that thing up in 10 minutes...the other takes 30-45. They both sleep for a few hours easily after that.

Q: is there any form of melatonin in these?

I don't believe so. The chamomile and lavender seem to be the calling ingredients. Regardless, my dogs love them.

Q: Are the bones on the softer or harder side for chewing?

Thanks for asking! These chews are on the soft side for chewing. For more help contact SmartBones at PetSupport@spectrumbrands.com or call 1-800-645-5154.