12 Pcs/Set Soft Nylon Puppy Whelping Id Collars – Adjustable Breakaway Litter Collars Baby Dog Id Bands Pet Identification For Breeders With Record Keeping Charts, Neck 7” – 10.2”

SMALL: 7” – 10.2” Neck, MEDIUM: 8.5” – 13.5” Neck. Width: 3/8”. 12 pcs/set, come with 12 different colors, easy identification

Design for puppies from birth to 10 weeks old,also can be used for cat,kitten,bunnies,guinea pigs and other small animals

Made of soft nylon material, is washable, colorfast and reusable.A great tool for breeders or farmers to easily identify animals

Easy to adjust, with safety quick release buckle, it is safe to wear and take off

There are two weight record keeping charts with daily weight or weekly weight for Breeders.The metal D ring is great for you to attach the ID tag or leash