Prazsky Krysarik
Summary
The Pražský Krysařík, or Prague Ratter, is considered the smallest dog in the world by height at the withers (20–23 cm), surpassing even the Chihuahua in this measurement. It is a very ancient breed, with records dating back to the 11th century in Bohemia (present-day Czech Republic), where it was used to hunt rats in medieval palaces and was simultaneously a companion animal much prized by European royalty. Outside the Czech Republic it is extremely rare.
Physical Characteristics
- Size
- Toy
- Height (male)
- 20–23 cm
- Height (female)
- 20–23 cm
- Weight (male)
- 1.5–3.5 kg
- Weight (female)
- 1.5–3 kg
- Life Expectancy
- 12–14 years
- Coat
- Short, smooth, and shiny; there is also a long-haired variety with fringes on the ears, paws, and tail
- Common Colors
- Black and tan (the most common), brown and tan, blue and tan, fawn, sable, merle, lilac and tan
Temperament & Personality
The Prague Ratter is a lively, loyal, and very active dog, with a personality much larger than its size suggests. It is agile, curious, and intelligent, with a strong hunting instinct that remains active. Unlike many small dogs, it is not excessively "yappy" — it is generally a quiet dog that only barks when necessary. It forms very strong bonds with its family and adapts well to apartment living.
Activity & Exercise
- Energy Level
- High
- Recommended Daily Exercise
- 30–45 minutes
- Suitable for Apartment
- Yes
Grooming & Care
- Grooming Needs
- Low
- Shedding
- Minimal
- Bathing Frequency
- Every 4–6 weeks
Health
- Common Health Issues
- Bone fragility (fractures due to small size)
- Gastrointestinal problems
- Hypoglycemia
- Patellar luxation
- Periodontal disease
- Recommended Health Tests
- Orthopedic evaluation
- Regular dental exam
Compatibility
- With Children
- Moderate
- With Other Dogs
- Moderate
- With Cats
- Good
- For First-Time Owners
- Acceptable
Is a Prazsky Krysarik right for you?
A Prazsky Krysarik may suit you if:
- You can provide 30 to 45 minutes of daily exercise and engaging mental challenges for a curious, active mind.
- You enjoy a close bond with a loyal companion who thrives as part of your active, indoor family life.
- You appreciate a small dog with a big, intelligent personality that is generally quiet and not prone to excessive barking.
- You are prepared to engage in consistent, positive training to channel their intelligence and natural hunting instincts.
- You prefer a low-maintenance grooming routine, with minimal shedding and bathing every 4 to 6 weeks for their short, smooth coat.
- You are willing to manage their natural, active hunting instinct, ensuring their safety and providing appropriate outlets.
Think twice if:
- You expect unwavering obedience from a breed with a strong, independent hunting drive.
- You frequently leave a dog alone for long periods, as they thrive on constant companionship.
- You have very young children or boisterous larger dogs who might not understand a tiny companion's delicate nature.
- You are unwilling to commit to 30 to 45 minutes of daily activity for a high-energy companion.
- You have an unsecured yard or are unprepared for their agility and curiosity in a small, easily overlooked package.
- You are uncomfortable with the careful handling required for a very small, active dog during their lively adolescent phase.
The Prazsky Krysarik offers immense loyalty and a lively spirit in a tiny package. While generally quiet and adaptable to apartments, their high energy and active hunting instinct mean they need consistent engagement and careful supervision. They are not just a lapdog; they are an intelligent, curious companion demanding attention and appropriate outlets for their big personality.
Training a Prazsky Krysarik
Your Prazsky Krysarik is a little dynamo, bursting with intelligence and a curious spirit, making them a joy to train! They thrive on positive reinforcement, especially when it comes from their beloved family, with whom they form incredibly strong bonds. Keep training sessions short, fun, and engaging to match their lively nature and prevent boredom. Think of it as a game where they win treats and praise! If training becomes repetitive or harsh, these clever pups can quickly lose interest or even become resistant, using their smarts to find more exciting (and sometimes mischievous) ways to entertain themselves. Consistency and patience are your best friends with this agile companion.
Begin with:
- Attention and response to name around distractions
- Recall on a long line
- Loose-leash walking
- Leave it and drop it
- Calm greetings without jumping
- Settling on a mat or bed
- Cooperative handling for grooming, ears, feet and teeth
- Waiting at doors and gates
Prey Drive and Recall
Your Prazsky Krysarik, despite its small size, possesses a formidable hunting instinct, harking back to its ratting days. This means that any small, fast-moving object — a squirrel, a leaf blowing in the wind, or even a dust bunny — can trigger that instinct, making recall incredibly challenging. It's not that they're ignoring you; they're simply hardwired to pursue!
To manage this, always keep your Krysarik on a leash or a long line in unfenced areas. Practice recall frequently in distraction-free environments before gradually introducing more stimuli. Make coming back to you the most rewarding thing ever with high-value treats and enthusiastic praise. For more guidance, check out our article on how to teach a dog to come when called.
Leash Manners for Tiny Paws
Despite their minimal weight of 1.5–3.5 kg, a Prazsky Krysarik can still be quite determined on the leash, especially when their curious nature kicks in! Their small size also means they are close to the ground, making them vulnerable in crowded areas or to larger dogs. It's crucial to teach them excellent loose-leash manners from the start to ensure their safety and your peace of mind.
Use a comfortable, well-fitting harness rather than just a collar to protect their delicate neck. Reward them generously for walking calmly by your side, stopping if the leash tightens, and only moving forward when it's slack again. This positive approach will make walks enjoyable for both of you. You can find more tips on Top Dog Walking Tips.
Boredom Busters
Your Prazsky Krysarik is a highly energetic and intelligent companion, requiring 30–45 minutes of daily exercise to stay happy and healthy. If their physical and mental needs aren't met, or if they're left alone for too long without adequate stimulation, their clever minds can lead to mischievous or destructive behaviors. This might manifest as chewing, excessive barking (despite being generally quiet), or even signs of separation distress.
Ensure they get their recommended exercise, incorporating playtime and short training sessions. Provide puzzle toys or interactive feeders to keep their minds engaged when you can't actively supervise them. Gradually accustom them to alone time, making departures and arrivals low-key. If you suspect separation stress, our guide on How to Tell If Your Dog Is Stressed When You Leave can offer insights.
Prazsky Krysarik — Frequently Asked Questions
What is the Prazsky Krysarik?
The Prazsky Krysarik, often called the Prague Ratter, is a truly special and ancient breed originating from Czechia. Considered the smallest dog in the world by height, typically standing 20-23 cm at the withers, it's a tiny toy-sized companion with a huge personality! Belonging to FCI Group 9, this lively and loyal little dog is known for being very active and agile, always curious about its surroundings. Despite its diminutive stature, the Prazsky Krysarik possesses a spirited and courageous nature that truly belies its size, making it a captivating and unique canine friend.
What was the Prazsky Krysarik originally bred for?
The Prazsky Krysarik boasts a fascinating history rooted deeply in Bohemia, present-day Czech Republic, with records dating back to the 11th century. These clever little dogs were originally bred for a very practical purpose: to hunt and eradicate rats in the medieval palaces and homes of European royalty. Their agility, keen senses, and strong hunting instinct made them incredibly effective ratters. Beyond their pest-control duties, their charming demeanor and small size also made them highly prized companion animals among the nobility, enjoying a dual role as both working dogs and beloved lapdogs for centuries.
How much exercise does a Prazsky Krysarik need?
Don't let their small size fool you; Prazsky Krysariks are high-energy little dynamos that absolutely love to move! To keep your agile and active companion happy and healthy, they typically need around 30 to 45 minutes of exercise each day. This doesn't necessarily mean intense, long runs; a couple of brisk walks, some engaging playtime in a secure yard, or even indoor games can easily meet their daily requirements. Their curious nature means they thrive on mental stimulation too, so incorporating some fun training sessions or puzzle toys into their routine will be greatly appreciated by your lively little friend.
Is the Prazsky Krysarik a good family dog?
Absolutely! The Prazsky Krysarik can make a wonderful addition to many families, forming incredibly strong bonds with their human companions. They are known for their loyal, lively, and active nature, bringing a lot of joy and personality into a home. While they adapt well to apartment living, their strong hunting instinct means careful introductions and supervision are key, especially with very small children or other small pets. Generally, they are quiet dogs, not prone to excessive barking, which is a bonus for family life. With proper socialization, they can thrive as cherished family members.
Is the Prazsky Krysarik easy to train?
Yes, the Prazsky Krysarik is generally considered quite intelligent and eager to please, making them a joy to train! Their curious and lively temperament, combined with their sharp minds, means they pick up new commands and tricks relatively quickly. Consistency, positive reinforcement, and early socialization are key to harnessing their intelligence and ensuring they grow into well-behaved companions. While they possess a strong hunting instinct, their loyal nature means they respond well to guidance. They are also generally quiet dogs, which can make training in various environments a bit easier, as they are less prone to distraction by excessive barking.
What health issues are common in the Prazsky Krysarik?
Like all breeds, Prazsky Krysariks can be predisposed to certain health concerns, and being aware of these helps ensure your furry friend receives the best care. Due to their very small size, bone fragility, leading to fractures, is a notable concern, so gentle handling is crucial. They can also be prone to gastrointestinal problems and hypoglycemia, which requires careful management of their diet and feeding schedule. Other documented issues include patellar luxation, a common knee problem in small breeds, and periodontal disease, emphasizing the importance of regular dental care. Regular vet check-ups are vital for their well-being.
What is the Prazsky Krysarik's coat like and how much grooming does it need?
While specific details about the Prazsky Krysarik's coat aren't always the main focus, these charming little dogs generally have a coat that is quite easy to maintain. Regular, gentle brushing will help keep their fur looking its best and promote healthy skin, and given their small size, grooming sessions are usually quick and straightforward. This makes their coat care a simple and enjoyable part of their routine. Occasional baths are also beneficial to keep them clean and fresh, ensuring your tiny companion always feels comfortable and happy with minimal fuss.
What is the typical lifespan of a Prazsky Krysarik?
Prazsky Krysariks are known for being robust little dogs, and with proper care, they typically enjoy a wonderful, long life. You can generally expect your beloved Prague Ratter to be a cherished companion for approximately 12 to 14 years. Providing them with a balanced diet, regular veterinary check-ups, appropriate exercise, and plenty of love and mental stimulation will contribute significantly to their longevity and overall quality of life. These years will be filled with their lively spirit, unwavering loyalty, and endless curiosity, making every moment with them truly special.
