Heat-related illness  is a spectrum of injury caused when the dog's body is unable to cope with elevated body temperatures (hyperthermia) which can result in internal damage to multiple organ systems. The most severe degree of heat-related illness is heatstroke-which is generally considered to be a body temperature greater than 106°F with central nervous system dysfunction. However, a body temperature of 106°F, it is Not always the best indicator of heat related-illness. Acclimated and athletic dogs may have body temperatures at or near that value but still be okay for a time, while other dogs may actually start suffering from heat-related illness, even heatstroke, at body temperatures lower  than the defined 106°F.  Therefore it is very important to monitor your dog's behavior and appearance for early signs of heat-related illness so you can take steps to reduce their body temperature and prevent worsening of the condition.
Many dogs will overexert themselves in order to please you or for the love of play- Do not expect your dog to self-regulate and stop when they need to.

Tis the season for holiday gatherings and all the excitement, adventure, noises and smells that often accompany our visiting family and friends. It’s important to remember, while some pets may be overjoyed with everything, for many it can be overwhelming and stressful.

If your pet is one that doesn't delight in the bustle of holiday get-togethers, one way you can help is by ensuring they have a safe space where they can relax and get away when they need to. Even those who seem completely comfortable may appreciate a retreat on occasion.