Yes, it is feasible to acquire papers for a Puppy that is currently an adult, but the method may very well be much more elaborate and time-consuming than registering a Pet. Grownup canines can be registered by using a kennel club or registry, nevertheless the operator ought to present documentation https://www.openpr.com/news/4286965/how-to-get-papers-for-a-dog-the-complete-step-by-step-guide