Dogs are afraid of heat in summer because they have no sweat glands

Because dogs’ sweat glands are not evenly distributed like humans and their perspiration capacity is weak. They cannot perspire to cool down. The only way to cool down is through the tongue. To cool down, dogs with short noses will be more afraid of heat in summer, because dogs with short noses will dissipate heat more slowly.

Dogs are afraid of heat in summer because their coats are thick

In summer, because the temperature is too high and dogs have thick coats, they cannot sweat quickly to dissipate heat. Dogs' calories cannot be consumed, so dogs are very afraid of heat.

Dogs are afraid of heat in summer because their body temperature is high

Owners need to note that all dogs are afraid of heat in summer, because the body temperature of dogs is about two degrees higher than that of ordinary people. The body has no pores to dissipate heat, so dogs are most afraid of heat in summer.