Hi! I have a Jack Russelll/Chihuahua Mix. She got spay a long time ago. The only thing is that when I touch her belly I can feel a wire. The two ends of the wire are now pointing up and I can actually see the dark color of the wire. The skin is to thin that is you were to press it a little to hard on to the wire the skin would tear.
Wow. That has to be the strangest thing I have ever heard. You need to bring her to your vet to get an x-ray to see if they left something in her when they did the original spaying. This is not a normal thing. Get her checked. If you bring her to the original vet that performed the alteration I would demand a free of charge "fix" to the problem. Let us know what comes of this please.