How long do Chihuahuas live

‍As Chihuahua owners, we often find ourselves asking "how long do chihuahuas live?" The answer to this question is not a simple one. Various factors such as diet, health care, genetics, and lifestyle significantly impact a Chihuahuas lifespan for these little companions. 

The Chihuahua has been officially recognised by the British Kennel Club since 1904, highlighting its established breed status. In this comprehensive guide, we’ll delve into everything you need to know about extending the lifespan of your Chihuahua.

Introduction to Chihuahua lifespan

The Chihuahua breed is celebrated around the world for its remarkable longevity and spirited personality. With an average lifespan of 12 to 18 years, Chihuahuas are among the longest-living purebred dogs, and many Chihuahuas have been known to reach 20 years or more with the right care.

As a pet parent, understanding what contributes to a long and healthy life for your Chihuahua is important. Factors like a healthy diet, regular veterinary care, and a safe, loving environment all play a significant role in helping your Chihuahua thrive.

Chihuahua breed characteristics

Chihuahuas are one of the most distinctive small breeds, instantly recognisable by their tiny stature and big personalities. Originating from the Mexican state of Chihuahua, these little dogs have a rich history dating back to ancient civilisations.

The breed comes in two main head shapes: the apple head, with its rounded skull and expressive eyes, and the deer head, which features a longer, more tapered face. Chihuahuas also boast a wide array of coat types and colours, from sleek short-haired varieties to elegant long haired chihuahuas.

Despite their small size, Chihuahuas are known for their bold, confident nature and deep loyalty to their pet parents. They often form strong bonds with their families and can be both affectionate lap dogs and lively companions.

As a toy breed, Chihuahuas are prone to certain health issues, such as hypoglycemia and patellar luxation, but with attentive care and regular check-ups, these concerns can be managed. Whether you’re drawn to the apple head or deer head variety, Chihuahuas make wonderful pets for those seeking a devoted friend and a long and healthy life together.

Understanding the Chihuahua lifespan

The average lifespan of a Chihuahua ranges from 12 to 18 years. This lifespan makes them one of the longest living dog breeds.

Compared to other breeds, Chihuahuas tend to have a longer lifespan than most other small breeds and significantly outlive larger breeds, which contributes to their reputation for a long life.

However, it's important to remember that these are averages, and some Chihuahuas may live beyond these years, with the oldest recorded Chihuahua named Megabyte living up to 20 years and 265 days.

Factors affecting the lifespan of Chihuahuas

Numerous factors can influence how long chihuahuas live. Let's discuss some of the primary elements that can impact their lifespan. Being aware of potential problems and addressing them early can help extend your Chihuahua's life.

Diet

A balanced diet is crucial for your Chihuahua's health. Feeding them a high-quality dog food with no artificial flavours or preservatives can significantly impact their lifespan.

Weight

Maintaining an ideal weight is essential for your Chihuahua's health. Overweight Chihuahuas are more prone to health issues like diabetes and cardiovascular disease.

Healthcare

Regular vet check-ups can help identify potential health concerns early. Most veterinarians recommend wellness checks at least once a year for adult Chihuahuas, and it is important to consult a qualified professional in veterinary medicine for any health concerns regarding your Chihuahua.

Genetics

Genetics plays a significant role in a Chihuahua's health and lifespan. If you're adopting a Chihuahua, it's crucial to look at the health of the parent dogs.

Exercise

Regular exercise is essential for Chihuahuas. Even though they are small dogs, Chihuahuas still need a fair amount of physical activity to maintain a healthy weight and overall well-being.

When taking your Chihuahua to a dog park, supervise them closely to prevent encounters with larger or aggressive dogs.

Oral care

Chihuahuas are prone to dental problems, which can significantly affect their health. Retained baby teeth, which are baby teeth that do not fall out naturally, can cause overcrowding and should be removed to prevent dental disease.

Dental disease is common in Chihuahuas but can be prevented with proper oral care. Regular dental care, including teeth brushing and dental health treats, is important for controlling plaque buildup and maintaining oral hygiene.

Gender

Statistically, female Chihuahuas tend to live longer than their male counterparts. Studies suggest that female Chihuahuas live 1 to 2 years longer than males.

The Chihuahua life cycle

Understanding the life cycle of the Chihuahua dog breed can provide insights into their lifespan and specific care needs at each stage. Chihuahua dogs are part of the toy breeds group, which influences their growth patterns and care requirements throughout their life cycle.

Newborn Chihuahuas

Newborn Chihuahuas are tiny, often weighing less than 5 ounces. They are born without their senses and grow rapidly until they are about two weeks old.

Chihuahua puppies

From two months onwards, Chihuahua puppies become active and curious. They require more socialisation during their puppy years than other dogs due to their naturally hesitant and fearful nature.

Certain health conditions, such as Legg-Calve-Perthes disease, can develop in Chihuahua puppies at specific ages, so regular vet checks are important during early development.

Adult Chihuahuas

Chihuahuas are considered adults when they reach one year old. At this age, they have developed their personalities and preferred levels of activity.

Senior Chihuahuas

Senior Chihuahuas, usually around the age of 7-8, face fewer health issues than larger dogs. However, they can still be affected by common senior dog issues like arthritis and dental health problems.

Tips for promoting a long Chihuahua life

There are several ways you can help your Chihuahua live a long and healthy life.

Regular exercise

Regular exercise is crucial for your Chihuahua's health. Daily walks and playtime can help keep your Chihuahua at a healthy weight, which is essential for their overall health.

Dental care

Dental care is one of the most critical aspects of Chihuahua care. Regular teeth brushing and dental health treats can help prevent dental diseases.

Keeping your Chihuahua warm

Chihuahuas prefer warmer temperatures. Keeping them warm with clothing or a cosy bed can extend their life and keep them comfortable.

Training your Chihuahua

Training your Chihuahua can keep them mentally stimulated and help strengthen your bond. Chihuahuas are smart and eager to please, making them excellent students.

Watching out for your Chihuahua

Due to their small size, Chihuahuas are prone to injuries. Always be aware of where your Chihuahua is to prevent any accidents.

Chihuahua health concerns

Several health concerns are common in Chihuahuas that can affect their lifespan.

Dental problems

Chihuahuas are prone to dental problems, which can significantly affect their health and lifespan. Regular dental care can help prevent these issues. Check out our blog for 17 quick tips to help look after your dog’s teeth.

Obesity

Obesity is a growing problem among Chihuahuas. It can lead to various health issues like diabetes and cardiovascular disease.

Hypoglycemia

Hypoglycemia, or low blood sugar, can be a problem for Chihuahuas. Regular feeding and maintaining a balanced diet can help manage this condition.

Patellar luxation

Patellar luxation is a condition where the kneecap slips sideways. It's a common issue in small breeds like Chihuahuas.

Hydrocephalus

Hydrocephalus, a condition where spinal fluid builds up in the brain, is a serious health concern in Chihuahuas. It's usually present at birth, and many Chihuahuas with the condition don't survive past four months.

Heart problems

Chihuahuas are prone to various heart conditions and heart diseases, which can significantly shorten their lifespan. Regular vet check-ups can help detect these conditions early.

Collapsed trachea

Collapsed trachea is a condition where the windpipe collapses, making it difficult for the dog to breathe. It's a common issue in small breeds like Chihuahuas.

The oldest Chihuahua on record

The oldest, non-crossbred Chihuahua on record is Megabyte, who lived to be 20 years and 265 days old. While this is an exceptional case, it shows the potential for Chihuahuas to live long lives.

The longest (on record) living Chihuahua crossbreed is stated as being Spike, born in 1999 and was 23 years old when granted the title of 'Oldest Dog'. It's believe that Spike is still alive and kicking! (as of late 2023).

Chihuahua age in human and dog years

Understanding your Chihuahua's age in human and dog years can help you better understand their stage of life and care needs. The following table provides a rough estimate of Chihuahua age in human and dog years.

*This chart can be used for all dogs under 9 kilograms.

As pet parents, ensuring our Chihuahuas live a long and healthy life is our primary concern. By understanding the factors affecting their lifespan and providing them with proper care, we can help our Chihuahuas lead a fulfilling life.

Lastly, it's worth considering getting your furry friend a dog insurance to provide the best possible health care for them. You can get a quote for your Chihuahua through our website or get in touch with our dog insurance team on 0330 102 5748.

Remember, every Chihuahua is unique and may have different health needs. Always consult with your vet for the best care for your Chihuahua.

Conclusion

Chihuahuas may be little dogs, but they have a huge presence in the lives of their pet parents. With their unique personalities, wide array of coat types, and impressive average life expectancy, Chihuahuas are truly special companions.

By understanding the needs of the Chihuahua breed and taking proactive steps to support their health—like providing a healthy diet and regular exercise—you can help your Chihuahua live a long, happy, and healthy life. Whether you’re caring for playful Chihuahua puppies or enjoying the golden years with a senior Chihuahua, every moment with these remarkable dogs is a gift. Remember, a little extra love and attention can go a long way in ensuring your Chihuahua thrives for years to come.