There may be simple explanations as to why some dogs may engage in this behavior.
Dog digs carpet during storm.
Other times it may be an interesting smell that compels your dog to dig at a particular location before he rolls in it much as he would do outside in the dirt.
For example if he always does it during a storm or when strangers come over he may be frightened and attempting to escape from the tormentor.
As for an example once dogs always do it during a storm or once strangers would come over then dogs are frightened and would just want to escape from the tormentor.
A dog is territorial so the anxiety could come out through scratching your floor.
Boredom can also cause dogs to dig at the carpet or couch cushions.
If your dog is scared this frantic digging can be an attempt to find a safe and secure spot.
Wolves and the wild dogs of their ancestors dug for various reason such as to build a den to protect pups from predators and extreme temperatures to create a soft resting area to bury items that they want to retrieve later and during hunting of small animals.
Pain creates stress in both humans and dogs so if your dog is in pain he might become.
When he isn t digging to retrieve food your dog may be digging to put away a tasty morsel like that leftover bone for a midnight snack.
That might be an open crate a basement where the dog can t hear or see what s happening outside an interior room with music playing or a bathroom.
In the wild dog ancestors would have dug out rodents or other prey possibly grubs or even tubers to eat.
If your dog seems anxious hyperactive destructive or reclusive during storms you are probably dealing with thunderstorm phobia.
The signs are usually quite obvious so you probably already know your dog is phobic of storms.
There are many causes of this behavior but the main reason behind any type of digging behavior goes back to their instincts.
If your dog digs at the carpet in response to certain outside stimuli it may be a response to fear or anxiety.
Dogs will do strange and sometimes destructive things when they get bored such as tearing apart papers toys or chair cushions.
Lots of tasty things live underground so digging is the natural way to get to them.
Once dogs dig at the carpet as a response to outside stimuli it could be a response to anxiety or f ear.
Some are clingy and seek attention.
Your dog may also be digging into the carpet to soothe her separation anxiety.
Notice where they go during a storm and if possible allow access to it.
Give the dog a safe place where they can go in a storm.
Sometimes it may be as simple as him scratching to dig up that single crumb of food that fell in between the carpet threads.
For instance if her favorite member of the household just recently moved away to college across the nation your canine cutie may begin digging into the carpet as a way to access the absent companion as bizarre as that may seem to human ears.
She may even dig and burrow in your bed.
There are certain medial situations that could cause your dog to act out in a destructive manner and pain is one of those medical situations.
Your dog may be in pain.