There may be many reasons why a dog bites its paws and turns black. The following are possible causes:
Excessive biting of paws: Dogs biting their paws excessively may cause skin irritation, causing inflammation and blackening. .
Bacterial infection: When a dog bites the skin, it may cause bacterial infection, causing the skin to turn black.
Fungal infections: Dogs may develop fungal infections, such as candida or dermoid mites, which can cause their paws to turn black.
Hot Spots: Dogs may develop hot spots, a skin infection that causes darkening of the skin and hair loss.
If your dog's paws turn black, it is recommended to take him to the veterinarian for examination. Your veterinarian can determine the cause of your dog's chewed paws turning black and provide an appropriate treatment plan. At the same time, in order to prevent your dog from biting its paws excessively, you can provide it with appropriate toys and exercises to keep it in a good mental state.