The many dermatomycoses (skin infections caused by fungi or yeasts) include tinea capitis, tinea barbae, tinea cruris, tinea manus, tinea pedis and tinea unguium (onychomycosis). Candidal infections occur in moist areas, such as the vulva, mouth, penis, skinfolds and diaper area.
Excessive thirst and increased urination. Excessive thirst (also called polydipsia) and increased urination (also known as polyuria) are classic diabetes symptoms. When you have diabetes, excess sugar (glucose) builds up in your blood. Your kidneys are forced to work overtime to filter and absorb the excess sugar.
Diabetes can cause an increased frequency of urination. This is due to the fact that the dog drinks more water, as the increased amount of glucose in the blood will cause thirst. Additional symptoms of diabetes include weight loss, lethargy and dry mouth.