For those new to TNR!
I would think the humane society would have cheap microchipping. Most vets do have sales on microchipping. I had my cat that is missing microchipped. That was before he went missing.I do get it and am grateful that there was a Feral Cat Coalition that helped these cats and me. I never thought I was going to adopt any of them. But now that I do, I don't want anyone thinking they are feral as they do go outside. They seem to stay close and my neighbors know I have them as they hear me call them in a couple times a day. I was hoping to find a cheaper microchip place than the vets but haven't located one yet.
They did that to my cat too at the SPCA before I adopted her. My current vet definitely made a disapproving face when she saw that note in her health record... it's probably a bit overkill for a cat who's already microchipped as per SPCA rules.they put a green tattoo on his belly