Why Does A Cat Lick The Couch. Your dog likes the couch’s taste. Since there are a number of reasons why your dog might have been licking the couch, it would help to consider what would make each of them more likely.
Pica develops when an animal craves the taste of nonfood items, and usually is indicative of a nutritional imbalance. Your dog likes the couch’s taste. Dogs may lick leather because they might have obsessive/compulsive disorder or they might lick mainly because they smell drink, food spills or crumbs, and your scent.