What Are the Signs of Heat Stroke in Dogs?
Every summer, veterinarians see a spike in heat-related illnesses in dogs because pet owners do not know the signs of heat stroke in dogs. Sadly, hundreds of dogs die every year as a result of overheating. According to PETA, “In 2019 alone, fifty-three animals endured heat–related deaths and another 126 were rescued from the heat—and those are just the ones that were reported. Most almost certainly aren’t.”
On average, a dog’s temperature is 101.5° F. When a dog’s temperature goes above 103° F, it is considered abnormal. A dog’s temperature of 105° F suggests heat stroke. The AKC Canine Health Foundation explains, “Hyperthermia (fever) is an elevation in body temperature above normal range for the species affected. Heat Stroke (heat exhaustion) is a form of hyperthermia that occurs when heat-dissipating mechanisms of the body cannot accommodate excessive heat.”
Once a dog passes heat exhaustion and moves into heat stroke, the situation is dire. When dogs experience heat stroke, it can cause strokes, damage to their internal organs, and death. Since we are based in Dallas, Texas where the heat is a real concern, we want all of our clients to know the signs of heat stroke in dogs so they can protect their four-legged family members.
Causes of Dog Heat Stroke
The AKC Canine Health Foundation lists the following as causes of heat stroke in dogs:- Confinement in a car or another space without ventilation
- Elevated environmental temperatures
- Obesity
- Dehydration or lack of water
- Exercise
- Underlying health issues
- Long-haired breeds (Huskies, German Shepherds, etc.)
- Brachycephalic (short-nosed) breeds (Pugs, Bulldogs, etc.)
- Puppies
- Senior dogs
Symptoms of Heat Stroke in Dogs
Generally, the symptoms of heat stroke in dogs are similar to what humans experience; however, dogs will pant excessively to try to cool off. PetMD lists the following symptoms of heat stroke in dogs:- Panting
- Dehydration
- Excessive drooling
- Increased body temperature – above 103° F (39° C)
- Reddened gums and moist tissues of the body
- Production of only small amounts of urine or no urine
- Rapid heart rate
- Irregular heart beats
- Stoppage of the heart and breathing
- Sudden breathing distress
- Vomiting blood
- Blood in the stool
- Changes in mental status
- Seizures
- Muscle tremors
- Wobbly, uncoordinated or drunken gait or movement
- Unconsciousness