[SWHouston]

I certainly agree with others, get Medical assistance quickly !

Just a word of caution/encouragement...
I know it's not possible for all of us (given our locations) but I try to select a Veterinary Service which has full/or near complete Medial Services. In the case of items which are swallowed, a Noninvasive Ultrasonic Procedure would be very revealing as to just what type item may have been ingested.

One would be well advised to seek out alternate assistances such as Ultrasound, X-Ray and many other services which may be required should your present Vet not provide those.

I guess I'm bragging on how retentive I am, but..
I have an Envelope on top of the Refrigerator, that I would grab in an Emergency to take with me, which has...

Cash,

A list of Veterinary Services of and besides my regular Vet,
(Emergency Room/Specialists/Other)

Directions to any which are not normally used,

Proof of Ownership,

A list (for each Dog) of inoculations and previous procedures,

And a note with large type that says...

CALM DOWN