What’s wrong with your dog’s red and feverish skin

A dog’s skin is red and hot, which is an obvious sign of skin disease. It is certainly possible to exclude redness and warmth due to heat loss after strenuous exercise, which increases blood circulation and dilates blood vessels. If the above is ruled out, beware of aggravation of the skin condition. So take your dog to the vet promptly to see what is causing it. Common causes of skin disease are bacterial infections, fungal infections and parasitic infections.