Since it is not a breakaway buckle it is not suitable for a kitty.
You are welcome to put the size you need if it is smaller than the size I have listed. It would fit a teacup size pup, but to get sure please measure around your pup's neck. Please allow 2 fingers of extra room under the collar.
Teacup = 6.5 inches to 9 inches - 1/2 inch width
This measurement is around your pup's neck.
This collar is triple stitched in all the stress points and made with a welded D ring. The buckle is a high quality, quick release buckle.
Any questions please feel free to convo me.
To go back to my store: http://www.etsy.com/shop/daydogdesigns