Velcro identification collars for babies. Puppies are sometimes hard to identify at a quick glance and therefore this is a quick and easy way of identification. Collars are easy to adjust as the puppies grow and are easily washed by hand. There is no need to throw them away, they can be used for the next litter. The collars come in 7 different colours and are excellent for all sizes of pups (or kittens).