Adjustable and easy to fasten-. It is also suitable for most small pet cats and dogs. Easy to wear, safe- and detachable clasp. pet necklaces with bells pendant are perfect for party outfits or the perfect for weddings and holidays- to make your pet look and beautiful. It will make your furry pet more stylish- and eye-catching, perfect for everyday wear, parties, holidays- or other occasions-, . Multiple elegant color, especially for wedding party.