Moderately cold temperatures, above 7 Celsius (45 degrees Fahrenheit), are fine for most dogs.
Keep these temperature safety guidelines in mind when sending your dog outside:
Despite suggestions that temperatures below 70°F and above freezing are safe to leave your dog unattended in a parked car for a couple of minutes, veterinarians advise never leaving dogs in a vehicle unless it's absolutely unavoidable. Hundreds of dogs suffer or die in hot cars each year, even with windows open.
In the range of 90˚ and 105˚F (32˚ and 40˚C), you can experience heat cramps and exhaustion. Between 105˚ and 130˚F (40˚ and 54˚C), heat exhaustion is more likely. You should limit your activities at this range. An environmental temperature over 130˚F (54˚C) often leads to heatstroke.
Poinsettia plants outdoors must have a sunny corner to call home, somewhere protected from harsh winds that can damage them quickly. When you are growing poinsettia plants outside, choose a spot with slightly acidic, well-draining soil. Be sure it drains well to avoid root rot.
Miniature Schnauzers were not meant to be outside dogs. Miniature Schnauzers are family dogs who want and need to be with family members throughout the day. Miniature Schnauzers also overheat quite easily, so all day outside is not a good option for your Miniature Schnauzer.
There are many other dog breeds that enjoy active outdoor adventures depending on your needs. Check out Akitas, Anatolian Shepherd Dogs, Keeshonds, Mastiffs, Vizslas, and Rhodesian Ridgebacks as other options.
Be sure your dog has a warm shelter. In the winter, add an outdoor heated bed or pad (some are even igloo-shaped!) to keep your dog warm—and yes, you can leave them on 24/7, as long as the product has been installed as per the instructions, so you don't have to worry about forgetting to turn them off or on.
Dogs can't be left outside unless they have adequate shelter, the ability to avoid standing water and animal waste, shade and drinkable water. The law also eliminates the 24-hour waiting period for law enforcement to intervene when inhumane treatment is reported.
With the right preparation, certain breeds of dog can spend much of the winter in their outdoor doghouse. Although not recommended for small, young or old short-haired dogs, a pet that is acclimated to the temperatures and has a sturdy shelter can remain outdoors.
Cold Temperature Breakdown Below 20°F – All owners need to be aware that their dogs could potentially develop hypothermia and frostbite. Never leave them outside in these conditions. Keep potty breaks short.
Keep these temperature safety guidelines in mind when sending your dog outside: 50-60 degrees and higher are safe temperatures for your dog. 85+ degree temperatures are a different beast in itself, but we're just talking about cool to cold temperatures here.
A good rule of thumb is that pets are at risk for heatstroke once the outside temperature hits at least 80 degrees and a humidity of at least 90 percent.
What Temperature Is Too Hot for Dogs? Just like some people, some dogs can adjust to being exposed to higher temperatures over time but if it is over 77 degrees Fahrenheit outside, you should be thinking about whether or not your dog is affected by the heat.
In general, cold temperatures should not become a problem for most dogs until they fall below 45° F, at which point some cold-averse dogs might begin to feel uncomfortable.
Generally, when the heat index is over 90 degrees Fahrenheit, you should use extreme caution when heading outdoors for activity or intense exercise. When the temperatures are high, there is an increased risk of serious heat-related illnesses.