by Joanne Brokaw
The sad, sad news of the two pugs that died in custody of Animal Control has been the focus of the dog community for weeks now. But as Bob Lonsberry brought up in his column this week, while it was 101 degrees in the back of the van, it was 96 degrees outside that day.
And the dogs – pugs, who are dogs with deformed snouts that leave them unable to breathe normally and hence cool themselves off - had been left out in the yard while no one was home.
So how does heat really affect your dog? Is there a difference between heat inside a car and outside in the yard? Back in July, I conducted an experiment to see how hot it really got inside of a car and then posted the results on my Rochester Dog Health Examiner page. I think the results, along with the information about how a dog cools himself off, are worth repeating here.
As you watch the temperatures rise inside the Jeep in the following photos, remember that the heat affects your dogs the same way whether they’re inside a car our outside in the heat. (And just because summer is almost over, the danger doesn’t go away.)
Dogs can’t sweat to cool themselves down, the way humans can. The only way they can cool off is to sweat through their paws or to pant. As the website Weather.com explains,
“Air moves through the nasal passages, which picks up excess heat from the body. As it is expelled through the mouth, the extra heat leaves along with it. Although this is a very efficient way to control body heat, it is severely limited in areas of high humidity or when the animal is in close quarters.”
In close quarters like a car (or even a kennel), a dog can overheat very, very quickly and in minutes can suffer brain damage or death.
But panting means taking in air as well as breathing it out. So for a dog like a pug – or other breed with a genetically shortened snout – the inability to breathe seriously hampers their abilty to cool themselves down. (That wheezing sound a pug makes is actually the dog desperately trying to breathe.) Continue reading →
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