This is done in exactly the same manner as any usual injection procedure, although, in order to accommodate the microchip, it requires a slightly larger needle. (cesarsway.com)
If you're thinking lace or planning to work with much larger needles than usual, you might need less. (thespruce.com)
We'll warn you: The process requires an exceptionally large needle (it'll seem especially large to those who are not fans of needles). (digitaltrends.com)