White Spot On Dog's Black Nose. Treatment for white spots on your dog’s nose ranges from moisturizer to antibiotic treatment, or even surgery! If you have a large brown or black spot on your dog’s nose, try keeping him out of the sun for a few days.
Your dog’s nose can lose its natural black or dark brown pigment and white spots may start to appear.
29/12/2020 · if you notice a small white spot on your dog’s nose, particularly if it’s getting bigger, please call your vet. There are many common and cosmetic reasons for a white spot on your dog’s nose. A white spot on dog’s nose can also occur when dogs get canine vitiligo. A black or brown spot on a dog’s nose is just a mark or discoloration and is not indicative of any disease in most cases.