Red hair follicles on the dog's chin may be caused by internal heat, parasitic infection, or fungal infection. It is best to check whether there are parasites and skin diseases on the dog. If there are similar symptoms, you need to call them in time. Deworm the dog and apply antifungal ointment to the affected area; if not, it may be due to internal heat and the dog’s diet needs to be adjusted and the dog drink more water.

Tips:

If the dog’s hair follicles are red, let the dog get proper rest, clean the dog’s skin regularly, and do not take the dog to the environment Play in messy places to enhance your dog's resistance.