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Saturday, May 1, 2010

Hot Dogs!

The summer heat and humidity can be very dangerous to your pet. No matter how young or old the excessive heat can be debilitating and life threatening.
Dogs do not sweat through their skin like humans - they release heat primarily by panting and they sweat through the foot pads and nose. If a dog cannot effectively expel heat, the internal body temperature begins to rise. Once the dog's temperature reaches 106°, damage to the body's cellular system and organs may become irreversible. Unfortunately, too many dogs succumb to heat stroke when it could have been avoided. Learn how to recognize the signs of heat stroke and prevent it from happening to your dog.

There are ways you can prevent heat stroke from happening:
NEVER leave your dog alone in the car on a warm day, regardless of whether the windows are open. Even if the weather outside is not extremely hot, the inside of the car acts like an oven - temperatures can rise to dangerously high levels in a matter of minutes.
Avoid vigorous exercise on warm days. When outside, opt for shady areas.
Keep fresh cool water available at all times.
Certain types of dogs are more sensitive to heat - especially obese dogs and brachycephalic (short-nosed) breeds, like Pugs and Bulldogs. Use extreme caution when these dogs are exposed to heat.

The following signs may indicate heat stroke in a dog:
Increased rectal temperature (over 104° requires action, over 106° is a dire emergency)
Vigorous panting
Dark red gums
Tacky or dry mucus membranes (specifically the gums)
Lying down and unwilling (or unable) to get up
Collapse and/or loss of consciousness
Thick saliva
Dizziness or disorientation
If you believe your dog may have heat stroke remove him/her from the heat immediately.

DO NOT use ice or very cold water to cool down! Extreme cold can cause the blood vessels to constrict, preventing the body's core from cooling and actually causing the internal temperature to further rise. In addition, over-cooling can cause hypothermia, introducing a host of new problems.

Call or visit your veterinarian right away - even if your dog seems better. Internal damage might not be obvious to the naked eye, so an exam is necessary (and further testing may be recommended).