dog chasing tail meaning
When older dogs chase their tails, it can be a sign that a trip to the veterinarian might be a good idea. For example, older dogs might chase their tails if they have fleas or worms. Tail chasing in older dogs can also be a sign of a behavioral problem. Like humans, dogs can develop compulsive disorders. Sometimes these disorders cause dogs to chew or lick themselves. In other cases, they can cause them to chase their tails for no apparent reason.