Sounds like she is ok....my yorkie got a cooked bone stuck in her throat (which we weren't sure of it at the time) but we knew something was very wrong. After 2 vet appointments we took her to the doogie hospital where it was diagnosed and sucessfully removed. You would definately know if she were having a problem.....pain or not herself would be a real give away.
Hope she continues to do well
Tina