Separation Anxiety in Dogs
One of the most common complaints of pet parents is that their dogs are disruptive or destructive when left alone. Their dogs might urinate, defecate, bark, howl, chew, dig or try to escape.
Although these problems often indicate that a dog needs to be taught polite house manners, they can also be symptoms of distress. When a dog's problems are accompanied by other distress behaviors, such as drooling and showing anxiety when his pet parents prepare to leave the house, they aren't evidence that the dog isn't house trained or doesn't know which toys are his to chew. Instead, they are indications that the dog has separation anxiety.
Separation anxiety is triggered when dogs become upset because of separation from their guardians, the people they're attached to. Escape attempts by dogs with separation anxiety are often extreme and can result in self-injury and household destruction, especially around exit points like windows and doors.
Some dogs suffering from separation anxiety become agitated when their guardians prepare to leave. Others seem anxious or depressed prior to their guardians' departure or when their guardians aren't present. Some try to prevent their guardians from leaving. Usually, right after a guardian leaves a dog with separation anxiety, the dog will begin barking and displaying other distress behaviors within a short time after being left alone-often within minutes. When the guardian returns home, the dog acts as though it's been years since he's seen his mom or dad!
When treating a dog with separation anxiety, the goal is to resolve the dog's underlying anxiety by teaching him to enjoy, or at least tolerate, being left alone. This is accomplished by setting things up so that the dog experiences the situation that provokes his anxiety, namely being alone, without experiencing fear or anxiety.
Common Symptoms of Separation Anxiety
The following is a list of symptoms that may indicate separation anxiety:
Urinating and Defecating
Some dogs urinate or defecate when left alone or separated from their guardians. If a dog urinates or defecates in the presence of his guardian, his house soiling probably isn't caused by separation anxiety.
Barking and Howling
A dog who has separation anxiety might bark or howl when left alone or when separated from his guardian. This kind of barking or howling is persistent and doesn't seem to be triggered by anything except being left alone.
Chewing, Digging and Destruction
Some dogs with separation anxiety chew on objects, door frames or window sills, dig at doors and doorways, or destroy household objects when left alone or separated from their guardians. These behaviors can result in self-injury, such as broken teeth, cut and scraped paws and damaged nails. If a dog's chewing, digging and destruction are caused by separation anxiety, they don't usually occur in his guardian's presence.
A dog with separation anxiety might try to escape from an area where he's confined when he's left alone or separated from his guardian. The dog might attempt to dig and chew through doors or windows, which could result in self-injury, such as broken teeth, cut and scraped front paws and damaged nails. If the dog's escape behavior is caused by separation anxiety, it doesn't occur when his guardian is present.
Some dogs walk or trot along a specific path in a fixed pattern when left alone or separated from their guardians. Some pacing dogs move around in circular patterns, while others walk back and forth in straight lines. If a dog's pacing behavior is caused by separation anxiety, it usually doesn't occur when his guardian is present.
When left alone or separated from their guardians, some dogs defecate and then consume all or some of their excrement. If a dog eats excrement because of separation anxiety, he probably doesn't perform that behavior in the presence of his guardian.