Take your dog to the vet and explain when the licking first began, and what area of the body, or objects the dog is licking. Possible causes for licking include : [substeps] Allergies.
[header] How to deal with excessive licking in older dogs [title] Take your dog to the vet. [step] If your dog begins excessive licking in old age, or at any time, you should take your dog to the vet. Excessive licking is a possible symptom for a number of different treatable medical conditions.