Our handmade bow ties have a double elastic backing which slides onto the pets collar. 
Dimmensions:  Small 4 inches
                                Large 5 inches
                                Jumbo: 7 inches
 
Colors may very slightly from what is showing on your computer or phone. 
 
Please monitor your pet while wearing Patterned Paw-prints products. We are not responsible for any damage caused to the accessory, pet or human due to misuse