One of the main reasons for a dog scratching the floor at night has to do with nesting.
Why is my dog scratching the carpet at night.
Another good rule of thumb is to put a belt around a dog s rib cage.
For example if your dog has a thyroid imbalance it could compel him to engage in destructive behavior like scratching the carpet.
Abnormal behavior like continuous carpet scratching may indicate a physical and or mental condition that your veterinarian must diagnose.
Other than that your pet is probably doing it for the same reasons why he she digs at the carpet or the furniture.
It can also happen when there s someone at the door and he she wants to warn you.
If your dog s scratching is keeping you awake at night that s a key indication he could have atopic dermatitis or allergic disease.
You may observe that the dog will return to the same spot when he wants to lie down again.
They want to be in a comfortable and secure location so they will scratch before they decide to lay down for the night.
Dogs may instinctively scratch the carpet especially when preparing to go to sleep as they like to mark the spot.
Door scratching usually occurs when your dog wants to go outside to play or pee.
An established dog is unlikely to suddenly develop separation anxiety without a sudden life change.
Also he she could be in heat and ready to mate.
Why does my dog lick and scratch at night.
If the majority of the itching is behind the belt it s probably flea allergies.