NTAG 203 glass tag rfid---New Product 

Freevision is the only one who make of glass tag with NTAG203, which can easily and convenientily be used for dogs,cats and so forth. 

Besides,1.25x7mm now is the smallest sized pet microchip, widely used for tagging fish, mice, etc such very small animals, and could be ISO FDX-B only now; 1.4x8mm and 2x12mm are the common sized chip and popularly used on the market for dog, cat, horse, etc. At so far, we just developed the new products: 1.4x8mm in FDX-A format.

Here are the size for different format:

FDX-A: 1.4x8, 1.5x8, 2x6, 2x8, 2x10, 2x12, 3x13, 3.85x23...

FDX-B: 1.25x7, 1.4x8, 1.5x8, 2x6, 2x8, 2x10, 2x12, 3x13,4x34mm...

HDX:  2x12, 3x13, 3.85x23, 3.85x32, 4x34mm