Thanks everyone for your thoughts, prayers, advice, and support through this big ordeal.
We just got back from the vet and the x-rays showed no signs of the foreign body. :dance3: Smudge is back to eating, drinking, pooping, and playing like a normal chinnie. It was a long stressful week but I'm so glad we got through it with a positive ending.
I picked through every piece of poop and combed his cage every day trying to find the object to see if he passed it, but I never found it. I must have missed it..who knows. I'm just glad that my Smudgie is better!