A dog's excessive licking of surfaces is most likely a result of a medical condition leading to nausea or gastrointestinal distress. It may occasionally be a result of anxiety or conflict leading to displacement behaviors and eventually an actual compulsive disorder.
An upset stomach can cause a dog to obsessively lick fabric.
Affection: There's a pretty good chance that your dog is licking you because it loves you. It's why many people call them "kisses." Dogs show affection by licking people and sometimes even other dogs. Licking is a natural action for dogs.
Your dog could simply be performing normal grooming behavior, but if you notice your dog excessively licking their paws, it may indicate a health or behavioral issue. Paw licking can signal a number of different problems, including allergies, injury, skin conditions or even boredom.
Some dogs lick because they are bored or anxious, which can be due to a change in routine, separation anxiety, or a new pet in the family. If you suspect boredom is to blame, you can try spending more time with your dog and also leave a treat-filled puzzle toy to help them pass the time when you are away.
Sometimes licking furniture is behavioral, it can be a response to boredom or lack of exercise and is a way for dogs to occupy themselves," said Dr. Joslin.
Dogs may lick other dogs to get to know them, to show a desire to play, or to bond and relax. Sibling dogs, or dogs that live together and trust each other, lick each other to bolster their emotional connection. Licking can also be related to power rankings.
Dogs who are licking their lips are usually sending the message that they are worried. Dogs lick their lips to appease and soothe a person or animal they see as a threat in order to ward off aggression.
Dogs lick their paws as part of self-grooming routines, however excessive licking could be a red flag. While paw licking is a common behaviour, some additional reasons your dog is licking their paw include anxiety, stress, obsessive behaviour, flea allergies or boredom.
Affectionately licking your hands is generally your dog showing that they truly respect you, and should generally be interpreted as positive, instinctive behaviour. After all, they have been doing it since long before they were domesticated.
He may have been trained as a pup not to lick — by someone who's a better trainer than I am — or he may simply have other ways he prefers to use to communicate with you or show you affection. If your dog isn't a licker, don't fret — just enjoy your saliva-free life! More on Vetstreet: Is it OK to Kiss Your Dog?
If your dog's excessive licking gets intense at night, it could be because of their recent dinner. Their food might be causing an upset stomach. Or, it may be many hours after they have eaten, if the licking is caused by hunger. In either case, you may want to change up your dog's diet or food routine.