You may have heard that you can tell whether your dog has a fever by feeling his nose -- cool and wet is good, hot and dry means fever --
but it’s not that simple. In fact, dog fever often goes unrecognized or
undetected.
One reason it can be difficult to detect fevers in
dogs is that their normal body temperature is naturally higher than in
humans.
What Is a Dog Fever?
The normal body temperature for dogs is between 38.3 C
and 39.1 C, compared to 36.4 to 37.5 C for humans. This means your dog
may feel feverish to you even when his temperature is completely normal.
The word “fever” is typically used to describe
elevated body temperature caused by infection or inflammation. A
temperature of more than 39.4 C is considered a dog fever.
When dogs have high temperatures that are the result of hot external temperatures or excessive exercise in humid conditions, the condition is referred to as hyperthermia or heat stroke. When temperatures reach 41 C (106 F), serious and fatal complications can occur.