Crystal Dog T-Shirt Blue Size:L The bright LED light operates

The bright LED light operates using AAA batteries (alkaline or rechargeable)

each collar is adorned with dazzling rhinestones and imitation pearls

and functionality for all your cold-weather adventures

It is made with a silky red fabric with a sparking metal rhinestone buckle which adds to its beauty

Crystal Dog T-Shirt Blue Size:L The bright LED light operatesAdorable little dog t shirt with crystals scattered about and a bow adorning the neck. Sizes: XS: approx. 7. 5" long x 9" neck x 12. 6" chest (19 long x 23 neck x 32 chest cm) S: approx. 8. 2" long x 11" neck x 14. 2" chest (21 long x 28 neck x 36 chest cm) M: approx. 9. 5" long x 11. 8" neck x 15. 7" chest (24 long x 30 neck x 40 chest cm) L: approx. 11" long x 13. 4" neck x 17. 3" chest (28 long x 34 neck x 44 chest cm) XL: approx. 17. 3" long x 15.