How Cold is Too Cold for a French Bulldog?

French bulldog had to walk in the cold

French Bulldogs are some of the most beloved dog breeds in the world. Their adorable squishy faces, cute pointy ears, and affectionate personalities make them the perfect pets for many families. However, as with other pets, it is important to ensure they are safe and healthy in all weather conditions. When it comes to cold weather, many people wonder how cold is too much for their furry friends.

French Bulldogs are a brachycephalic breed with a short, flattened snout. This physical trait can make it more difficult for them to regulate their body temperature, especially in extreme temperatures. Generally, Frenchies are most comfortable in temperatures between 60-75°F (15-24°C). Any temperature below 60°F (15°C) can be uncomfortable for them, and temperatures below 32°F (0°C) can be dangerous.

What are the signs of hypothermia in French Bulldogs?

As a responsible dog owner, it is crucial to understand the signs of hypothermia in French Bulldogs so that you can take the necessary measures to keep them safe and healthy.

1. Shivering and trembling

The first sign of hypothermia in French Bulldogs is shivering or trembling. This is the body’s natural response to cold temperatures, as it tries to generate heat by increasing muscle activity. If your French Bulldog is shivering, it indicates they are feeling cold and trying to keep warm.

2. Decreased heart rate

Hypothermia can cause a decrease in heart rate in French Bulldogs. This is because the body’s metabolic rate slows, and the heart does not need to pump as much blood to maintain normal bodily functions. You may notice that your French Bulldog’s heart rate is slower than usual if they are experiencing hypothermia.

3. Pale gums and tongue

When a French Bulldog’s body temperature drops, blood vessels in its extremities constrict to keep the core organs warm. This can cause the gums and tongue to become pale due to reduced blood flow. If your French Bulldog’s gums or tongue appear paler than usual, it could be a sign of hypothermia.

4. Lethargy and weakness

Hypothermia can cause French Bulldogs to become lazy and weak. This is because the body’s metabolic rate slows, and the dog’s energy levels decrease. If your French Bulldog is not as active as usual and seems to lack energy, it could be due to hypothermia.

5. Confusion and disorientation

In severe cases of hypothermia, French Bulldogs can become confused and disoriented. The brain is not receiving enough oxygen and nutrients due to reduced blood flow. If your French Bulldog seems confused or disoriented, it indicates they need immediate medical attention.

How can I keep my French Bulldog warm during cold weather?

Hypothermia occurs when a dog’s body temperature drops below its normal range, causing the body’s vital functions to slow down. If left untreated, hypothermia can lead to organ failure and even death.

1. Invest in a warm coat or sweater

French Bulldogs have short hair, making them more prone to feeling the cold. Investing in a warm coat or sweater can go a long way in keeping your furry friend warm.

When choosing a coat or sweater, ensure it is snug and fits well. It should cover the dog’s back and chest, exposing only the legs and head.

2. Use blankets and bedding

Another way to warm your French Bulldog is to provide plenty of blankets and bedding. You can place blankets on their bed or create a warm, cosy space for them to snuggle up in. Ensure that their bed is not placed in a drafty area and is away from windows and doors.

3. Keep them indoors

It is best to keep your French Bulldog indoors during extremely cold weather. The temperature indoors should be between 65 and 75 degrees Fahrenheit. If your dog needs to go outside to use the bathroom, ensure that you supervise them and that they are not exposed to the cold for too long.

4. Use a space heater

If you have a room in your house that tends to get colder than the others, you can use a space heater to keep your French Bulldog warm. However, ensure you use the heater safely and not too close to your dog’s bed or blankets.

5. Provide warm water

In addition to providing warmth, it is also important to keep your French Bulldog hydrated during cold weather. You can give them warm water to drink, which can help regulate their body temperature and keep them comfortable.

6. Exercise indoors

Regular exercise is important for your French Bulldog’s health and well-being, but walking outside during cold weather cannot be easy.

You can still provide them with exercise by playing games indoors or using a treadmill designed for dogs.

How long can French Bulldogs tolerate being outside in the cold?

Can You Take French Bulldogs on Long Walks

The length of time a French Bulldog can tolerate cold temperatures depends on several factors, including their age, weight, coat thickness, and overall health. Generally, leaving a French Bulldog outside in temperatures below 50°F (10°C) for more than 30 minutes at a time is not recommended. If the temperature drops below 40°F (4°C), keeping your French Bulldog indoors as much as possible is recommended.

How to keep your French Bulldog warm at night

While they may have a thick coat, they are still prone to shivering and discomfort in chilly weather. This is especially true at night when the temperature can drop significantly, leaving your furry friend feeling cold and miserable.

  • Invest in a good quality dog bed
  • Use a warm blanket or bed heater
  • Dress your French Bulldog in warm clothes
  • Keep your French Bulldog’s sleeping area warm
  • Provide your French Bulldog with a hot water bottle

Should you worry about slight sniffles in French bulldogs?

The answer depends on the severity of the symptoms and the underlying cause. In most cases, a slight sniffle or runny nose is not a significant concern, and it may resolve on its own within a few days.

However, if your French Bulldog exhibits other symptoms like lethargy, loss of appetite, or difficulty breathing, it may indicate a more serious underlying condition that requires immediate medical attention.

In addition, if the sniffle persists for more than a week or is accompanied by a cough, fever, or discharge from the eyes or nose, it is best to take your French Bulldog to the vet for a checkup.

Should I cover my dog with a blanket at night?

Covering your French Bulldog with a blanket at night can provide warmth and comfort, reduce anxiety, and maintain hygiene. However, it is essential to be mindful of the potential risks, including overheating, breathing problems, and anxiety increase.

If you cover your French Bulldog with a blanket, choose the right material, monitor the temperature, and observe their behaviour to ensure a good night’s sleep. Ultimately, the decision to cover your French Bulldog with a blanket at night is personal, and it should be based on what works best for you and your furry companion.


It is important to understand that French Bulldogs, like all dogs, have different tolerance to cold temperatures. While some may enjoy playing outside in the snow, others may shiver and feel uncomfortable even in mildly cold conditions. As a responsible pet owner, monitoring your Frenchie’s behaviour and body language is crucial to determine their comfort in the cold weather.

Suppose you live in an area with extremely cold weather. In that case, it’s best to keep your French Bulldog indoors as much as possible, provide warm clothing and a cosy bed, and limit outdoor activities to short and supervised periods. Keeping their paws clean and dry is essential, as snow and ice accumulation can cause frostbite and other health issues.

Remember, your French Bulldog’s health and well-being should always be a top priority, so it’s better to err on the side of caution when it comes to cold weather. By taking the necessary precautions and providing your Frenchie with the warmth and care they need, you can help them stay safe and comfortable all year round.

Written by Justin Michaels