What Is the Average Lifespan of a Dog?

People love having dogs as companion animals for many reasons. Dogs provide unconditional love and loyalty, comfort when feeling lonely or scared, and entertainment with their silly behaviors. Dogs can also provide a sense of security since they are often alert to potential danger in the home. Having a dog around can increase physical activity levels due to regular walks and outdoor playtime.

The death of a beloved pet is heartbreaking for families because these furry friends become part of their family dynamic. They offer companionship for children who may be struggling socially or emotionally, as well as providing someone to talk to during difficult times. Pets also ease loneliness by always being there with unconditional love no matter what life throws at us. When our pets pass away, it leaves an emotional hole in our lives that can take time and effort to fill again. This is why losing a pet is so hard on everyone involved.

If you ever find yourself questioning, “How long do dogs live?” there is a lot of information to consider. Here is how you can determine an approximate lifespan for your canine companion and how you can take steps to guarantee they are with you for as long as possible.

What is The Average Lifespan of a Dog?

The life expectancy of a canine can vary between 10 to 13 years, with various breeds and sizes being taken into account. Domestic dogs come in a wide range of shapes, sizes, and looks, which is largely due to human intervention. This is why the life expectancy of a Chihuahua differs greatly from that of a Great Dane.

Generally, smaller breeds of dogs tend to live longer than larger ones. The reason for this is unknown, as typically, smaller mammals possess shorter lifespans than larger animals. It is possible that medical conditions that affect older dogs (like bladder control problems or issues with mobility) could be simpler to manage in smaller breeds, leading to prolonged life. Additionally, there seem to be some differences in the types of ailments experienced by different sizes of dog breeds.

Heredity factors strongly into the longevity of canines. Purebred canines are at a higher hazard for hereditary ailments since they are bred from other dogs with similar genes. Mixed-breed dogs, however, have a lower chance of facing these same diseases, which likely adds to their extended lifespans. Some breeds are purposely bred with certain qualities, which may, unfortunately, bring about a shorter lifespan. An example of this is brachycephalic dogs such as an English Bulldog, which have a higher probability of heatstroke and respiratory-related diseases due to their undersized trachea.

How Long Do Small Dogs Live?

Typically, small-sized dogs have the most extended lifespans, with a range of 10-15 years. However, as they mature, these long-life breeds are more susceptible to certain ailments such as kidney, liver, and adrenal disease, in addition to heart problems. They are also highly likely to endure dental issues, which can further aggravate the other illnesses.

How Long Do Medium-Sized Dogs Live

Medium-sized dogs typically have a lifespan of around 11 to 13 years, depending on their breed. This can range from 8 years for larger breeds, such as Airedale Terriers or Labrador Retrievers, to 15+ years for smaller breeds, like water spaniels and cattle dogs. To get the most out of your pup’s life, it is important to provide them with adequate nutrition, exercise, and regular vet visits. Proper socialization and training are also essential in ensuring that your dog lives a long and happy life!

How Long Do Large Dogs Live?

Large-breed dogs tend to have a life expectancy of 9-12 years, which is slightly shorter than that of medium size breeds. This range can vary greatly depending on the breed and other factors such as lifestyle, health conditions, and diet. For example, golden retrievers are particularly prone to cancer and may not live as long as other breeds of the same size.

As large dogs get older, they are more prone to developing difficult-to-manage arthritis or certain types of cancer. To help extend their lifespan, provide them with regular checkups, quality nutrition, and exercise so any potential issues can be caught early before they become serious problems.

How Long Do Giant Dogs Live?

Unfortunately, giant breed dogs have the shortest average lifespan at 8-10 years. At only six years old, a Great Dane is considered to be a senior pet due to their large size and the strain it puts on its joints. Giant dogs are also more prone to certain types of illnesses, such as bone cancers and neurologic diseases than smaller breeds. Therefore, owners of these larger breeds should pay extra attention to their pet’s health to ensure they live out the fullest life possible.

How To Help Your Dog Live Longer

Research the Breed 

If you are looking to adopt a specific breed of dog, it is critical to do your research and find a conscientious breeder who is invested in the overall health of their animals. A responsible breeder will typically test for common illnesses in their puppies’ parents, and this information can help you make an educated decision when it comes to selecting a pup. Knowing the average lifespan and health concerns related to the breed can help you ensure that your canine companion can live a long and healthy life.

Adopt a Dog

Adopting a shelter pup can bring a myriad of unknowns, but they are not at high risk of having breed-specific illnesses and diseases. When in doubt, testing their DNA can help you to identify any potential illnesses that may arise based on their breed. In doing so, you can prepare for any health issues that may come up and help your dog live longer.

Regular Vet Visits 

It is essential to follow your vet’s advice for preventive health care. Vaccinations, as well as heartworm, flea, and tick prevention, depending on your location, will protect your pet from illnesses. Has routine testing been done every year to check for intestinal and blood parasites? Talk to your veterinarian about having a bloodwork panel to observe the health of the bone marrow, kidneys, and liver. Establishing a baseline in young dogs and monitoring it annually as they get older can aid in detecting diseases early when they are easier to manage. Additionally, more tests should be done for senior dogs due to the potential for age-related issues. If you have a breed at high-risk for cancer or dysplasia, having regular x-rays or ultrasounds done can be of huge benefit to catch these diseases early enough to treat.

Maintain a Healthy Weight 

Another key to making sure your dog has a long life is to maintain their weight. Research has found that dogs who are kept in a healthy body condition usually live two years longer than those that are overweight. It’s important to keep track of your dog’s food and snacks and make adjustments in their intake as their metabolism changes. If you’re not sure if your pet is at a good weight, consider asking your vet for help.