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But pigs don't like very hot climates, because they have very few functional sweat glands, and can hardly sweat at all.
Pigs are more sensitive to the combined effects of heat and relative humidity than humans are, since they do not sweat
most mammals have sweat glands. so they most probably sweat.
Naked Mole-Rats are about 3 inches (7 cm) long; they weigh 1 to 2.4 ounces (30 to 70 grams). Because there is no fat under their skin, their skin is wrinkled; the skin is pink, gray, or white/yellow. These unusual mammals also lack sweat glands.