The dog suddenly scratched the sofa crazy? Dogs may scratch the sofa wildly due to lack of mental activities or high pressure, or they may want to attract attention.
The dog suddenly scratched the sofa madly, maybe it was just bored and wanted to sharpen its claws, so he used the sofa as an air outlet. If you are afraid of dogs being scratched by the sofa, it is best to put a blanket on the sofa and let the dog sleep. Strictly stop the dog when scratching the sofa.
Many dogs are energetic, but if the owner does not have time to take it out for a walk, the extra energy cannot be vented, and the dog will bite the furniture, one to vent its energy, and the other to retaliate against the owner. When a dog performs this behavior, the owner should reflect on whether he hasn't taken the dog out for a long time.