Temperatures of between 12-15 degrees are generally fine for most dogs to sleep in comfortably. If you would like to find out more, take a look at our dedicated blog, How To Keep Pets Warm In Winter.
As a general rule of thumb: at 45°F (7°C) and below, most dogs will dogs will start to become uncomfortable. at 32°F (0°C) and below, small, thin-coated, young, old and sick dogs should not be left outside for long. at 20°F (-7°C) and below, dogs become vulnerable to hypothermia and frostbite.
The optimum temperature for the well-being of pets is between 21 and 26 degrees Celsius, both in winter and summer. However, this figure is purely indicative. It is their behaviour that gives us a real insight into the ideal temperature for pets.
If the tips of your pet's ears are warm, they're probably warm enough all over – the extremities tend to get cold first. Animals which are smaller, leaner, or animals with shorter coats will feel the cold much more acutely.
The answer isn't a simple yes or no. There are many factors to consider. Firstly, you need to know how cold it gets at night. In general, dogs that are sensitive to the cold will feel uncomfortable when the temperature drops below 40 degrees Fahrenheit, and anything below 20 degrees is dangerous for all breeds.
25 degrees is when you start dipping into dangerous weather, so you'll want to use caution, especially if your dog has already shown sensitivity to warmer weather than this. 20 degrees and lower is where you reach potentially life-threatening cold weather.
Do Dogs Get Cold at Night? It is possible for dogs to get cold at night, even if they're kept indoors. "If you think your dog is getting cold at night, consider giving him a cozy blanket to snuggle up to in bed. Most dogs will not feel cold at night or will seek out a warmer place if they do," says Satchu.
Cold Temperature Guidelines for Dogs
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.
When you leave the house never set the thermostat higher than 82 degrees, and always provide lots of fresh water for your dog. Dogs with heavy coats also appreciate access to a cool tile or cement floor. In the winter, 68 F to 72 F is comfortable for you and your dog.
Keep Your Dog Warm – Sleeping on a blanket instead of tile or a hardwood floor can provide your dog a source of warmth and comfort on a cold winter night. This is especially true if you don't sleep in the same room as your dog, or don't allow them on your living room furniture.
Use caution when the temperature drops below 45 degrees Fahrenheit (around 7 degrees Celsius). It's potentially unsafe for little-or-medium-sized dogs with thin coats to be outside, but big dogs with heavier coats are probably OK.
Dogs, just like people, can develop hypothermia in cold temperatures. Small, short-coated, short-legged and toy breeds are at highest risk for hypothermia and problems can become apparent at temperatures below 4 degrees Celsius.
Anything above 20C can cause your dog to become dehydrated and very hot very quickly. The hotter the temperature, the higher the risk to your dog. As the temperature increases, even by just 1C, the risk to your dog increases too. Any temperature over 25C is a definite NO when it comes to walking!
It can be potentially unsafe for dogs to sleep in conditions where the temperature is 10 degrees or less, with determining factors such as their age, size, breed and general wellbeing. Temperatures of between 12-15 degrees are generally fine for most dogs to sleep in comfortably.
Seven degrees Celsius is possibly dangerous for some breeds. When the temperate drops to 4 degrees Celsius and below, it can be life threatening for most dogs.
As long as your dog has a soft bed to lie on, and as long as the room temperature remains above freezing, dogs are unlikely to get too cold. The dog will curl up and snuggle down, its own body heat sufficient for a good night's sleep.
At 10 degrees, you need to keep an eye on them as it can be potentially unsafe depending on their age, general health, and breed. Seven degrees indicates that there is certainly potential danger, and at four degrees the temperature is potentially life-threatening.
Even if your dog has a thick, heavy coat, they might still feel chilly in the winter. Pets are just as likely to get frostbite (frozen skin and tissue) and hypothermia (low body temperature) as their owners. But it's easy to protect your pooch from the cold.
During winter, dogs paws are especially vulnerable.
Just like us, dogs are sensitive to cold.
Touch your dog around his ears, especially along the edges, and underneath the fur and coat. If he feels cold to the touch, he is probably feeling cold. Touch the belly region and check if it is warm. If the area is cold, then your dog is cold.
Werber says dogs and cats are likely to sleep a little more in the wintertime. And most of this is due to the same sorts of reasons humans are less active: they're cold! "They'll look for a cozy blanket to cuddle up with and a warmer place to sleep.
Obviously, his stronger sense of smell is useful, but it's also because dogs can see movement and light in the dark, and other low-light situations, better than humans. They are assisted by the high number of light-sensitive rods within the retina of their eyes. Rods collect dim light, supporting better night vision.
Science proves that part of the canine brain is associated with positive emotions and they do, indeed, feel love for their human companions.
5 degrees Celsius: at this temperature, “cold averse” dogs may start to struggle. So, if your dog is particularly small, has a thin coat or spends most of their life snuggled up in a blanket, it may be time to give dog coats a go, reduce the length of your works, or even give the walks a miss.