The burrs on the dog's meat pads may be due to interdigital inflammation. If left untreated for a long time, inflammation will occur. You can feed the dog some anti-inflammatory drugs every day or apply an appropriate amount of Vaseline on the feet. Do not take the dog with you normally. When going to a humid place, dry the dog's hair in time after bathing, and pay attention to the hygiene of the feet and try to keep them dry, which will help with recovery.