Rat Terrier vs Prazsky Krysarik vs Chihuahua Comparison - Dog breed selector: Decker Giant or Prazsky Krysarik or Csivava? Find the right dog for you

"Find similarities and differences between Rat Terrier vs Prazsky Krysarik vs Chihuahua" Compare Rat Terrier and Prazsky Krysarik. Which is better: Rat Terrier or Prazsky Krysarik or Chihuahua?

Size and Weight Price and Availability Trainability and Intelligence Personality and Temperament Activity and Playfulness Adaptability and Independence Bite Characteristics Health and Lifespan Energy and Activity Diet and Weight Management Allergies and Grooming Good With As a Working Dog Reproducibility Recognition Show differences only

Name	Rat Terrier	Prazsky Krysarik	Chihuahua
Origins	United States	Czech Republic	Mexico
All Dog Breeds By Country Of Origin
Group	Hunting Dogs	Hunting Dogs	Companion Dogs
Popularity Rank	97	498	32
Reviews	2	1	17
User Ratings

Common Names & Aliases Compare alternative names and nicknames used for Rat Terrier, Prazsky Krysarik, and Chihuahua breeds.	Decker Giant Rat Rattie Ratting Terrier American Rat Terrier	Prazsky Krysarik Prague Ratter	Csivava Chihuahueño
Breed Classification How do breed classifications differ between Rat Terrier, Prazsky Krysarik, and Chihuahua? Compare their breeding categories.	Purebred	Purebred	Purebred

Rat Terrier vs Prazsky Krysarik vs Chihuahua Size and Weight Comparison

Size Classification Compare size differences between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which breed is the largest?	Small	Small	Small
Weight Statistics How do weights compare between Rat Terrier, Prazsky Krysarik, and Chihuahua? Compare adult weight ranges.	Standard: 12-35 pounds (5.5-16 kg)	Male: 2-6 pounds (1-3 kg), Female: 2-6 pounds (1-3 kg)	2-6 pounds (1-3 kg)
Average Weight Which dog has a smaller / higher average weight?	Standard: 23.5 pounds (5.10.5 kg)	Male: 4 pounds (2 kg), Female: 3 pounds (2 kg)	4 pounds (2 kg)
Height Which is taller, Rat Terrier or Prazsky Krysarik or Chihuahua? Rat Terrier vs Prazsky Krysarik vs Chihuahua height comparison:	Standard: 14-23 inches (35.5-58.5 cm)	Male: 7-9 inches (19-22 cm), Female: 7-9 inches (19-22 cm)	6-9 inches (15-23 cm)
Average Height Which dog has a smaller / higher average height?	Standard: 18.5 inches (35.5-58.5 cm)	Male: 8 inches (20.5 cm), Female: 8 inches (20.5 cm)	7.5 inches (19 cm)

Rat Terrier vs Prazsky Krysarik vs Chihuahua Price and Availability Comparison

Price Range Compare puppy costs for Rat Terrier, Prazsky Krysarik, and Chihuahua. Find price differences between these breeds.	$300-$500	$2500-$3500	$600-$800
Availability Which is easier to get, Rat Terrier or Prazsky Krysarik or Chihuahua?	Very frequent: The Rat Terrier is quite easy to get.	Rare: You may rarely see each other in everyday life, but you might catch a glimpse of each other at dog shows.	Very frequent: The Chihuahua is quite easy to get.

Rat Terrier vs Prazsky Krysarik vs Chihuahua Trainability and Intelligence Comparison

Intelligence Rating Compare intelligence levels between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which breed ranks highest?	Smart: The Rat Terrier dogs have great intelligence. See more.	Average: It takes patience to teach this breed any tricks or commands, but the effort is worth it. See more.	Low to average: This canine intelligence is not the brightest one. See more.
Smartest Dog Breeds
Training Difficulty Compare training difficulty levels between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which is easiest to train?	Rat Terrier dogs are quite easy to train. See more.	Prazsky Krysarik dogs are quite easy to train. See more.	Chihuahua dogs are quite easy to train. See more.
Least Obedient Dog Breeds		Dog Breeds That Easy To Train
Watchdog Rating Compare watchdog abilities of Rat Terrier, Prazsky Krysarik, and Chihuahua. Which breed is most alert?	Rat Terrier dogs are average watchdogs. See more.	Prazsky Krysarik dogs are not the best choice if you want a good watchdog. See more.	Chihuahua dogs are average watchdogs. See more.
Territorial Protection Compare territorial instincts between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which breed is most protective?	Rat Terrier dogs are extremely protective guard dogs. See more.	Prazsky Krysarik dogs are average defenders. See more.	Chihuahua dogs strongly protect their territory. See more.
Guard Dog Breeds List

Rat Terrier vs Prazsky Krysarik vs Chihuahua Personality and Temperament Comparison

Personality Traits How do personalities differ between Rat Terrier, Prazsky Krysarik, and Chihuahua? Compare temperaments.	Loving Alert Affectionate Lively Inquisitive	Active Alert Intelligent Quick Lively Gentle	Alert Courageous Intelligent Quick Devoted Lively
Sensitivity Level Which dog is more sensitive? What's the difference?	They are a little bit more sensitive than other dog breeds. See more.	Sensitive: Prazsky Krysarik dogs don't like an irregular daily routine, noisy household, and frequent guest visits. See more.	Sensitive: Chihuahua dogs don't like an irregular daily routine, noisy household, and frequent guest visits. See more.
Most Sensitive Dog Breeds		Less Sensitive Dog Breeds
Affection Level Which is the more affectionate dog breed: Rat Terrier vs Prazsky Krysarik vs Chihuahua?	High: Rat Terrier dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.	High: Prazsky Krysarik dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.	High: Chihuahua dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.
Most Affectionate Dog Breeds
Social Needs Rat Terrier vs Prazsky Krysarik vs Chihuahua social needs comparison:	Rat Terrier dogs need a lot of social interaction. See more.	Prazsky Krysarik dogs are a social breed. See more.	Chihuahua dogs need a lot of social interaction. See more.
Impulse to Wander or Roam Which dog has a greater roaming instinct?	The wanderlust potential of the Rat Terrier is strong enough to escape from home. See more.	Prazsky Krysarik dogs have high wanderlust potential, which means that this breed has a strong desire for exploring the world. See more.	Chihuahua dogs tend to escape less than other breeds. See more.
Prey Drive Which dog has a higher prey drive? Which can be better for hunting?	Rat Terrier dogs have a higher impulse to chase and catch something than other dog breeds. See more.	Prazsky Krysarik dogs have a high impulse to chase and catch something. See more.	Chihuahua dogs have an average prey drive, which means that they don't have a high impulse to chase and catch something like a cat or any other small aminals, but it might happen. See more.
Dog Breeds With Low Prey Drive		Dog Breeds With High Prey Drive

Rat Terrier vs Prazsky Krysarik vs Chihuahua Activity and Playfulness Comparison

Barking Frequency Compare barking frequencies of Rat Terrier, Prazsky Krysarik, and Chihuahua. Which breed is most vocal?	Average: The Rat Terrier barks occasionally. See more.	Low to Average: The Prazsky Krysarik rarely barks. See more.	A lot: Chihuahua is a particularly loud breed. See more.
Quiet Dog Breeds That Don't Bark		Dog Breeds That Bark The Most
Playful Nature Compare playfulness levels between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which breed is most playful?	Average: Rat Terriers, like any other dog breed, like playing. See more.	The Prazsky Krysarik is a playful breed. See more.	Average: Chihuahuas, like any other dog breed, like playing. See more.
Most Playful Dog Breeds
Apartment Adaptability Compare apartment suitability of Rat Terrier, Prazsky Krysarik, and Chihuahua. Which adapts best to small spaces?	Very house-friendly dog the Rat Terrier breed.	Apartment-friendly dog the Prazsky Krysarik breed.	Very house-friendly dog the Chihuahua breed.
The Worst Dog Breeds for Apartment Living		Apartment Friendly Dogs List

Rat Terrier vs Prazsky Krysarik vs Chihuahua Adaptability and Independence Comparison

Lifestyle Adaptability Compare adaptability between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which breed is most flexible?	Rat Terrier dogs adapt very well to lifestyle changes and basically all living environments.	Prazsky Krysarik dogs adapt well to lifestyle changes and different living environments.	Chihuahua dogs adapt very well to lifestyle changes and basically all living environments.
Alone Time Tolerance Which dog can be left alone: Rat Terrier or Prazsky Krysarik or Chihuahua?	Rat Terrier dogs tend to have separation anxiety when their owners left them alone at home because they bond very closely with them.	Prazsky Krysarik dogs do best when a family member is at home during the day or if their workplace is dog-friendly so they can take the dog at work.	Chihuahua dogs tend to have separation anxiety when their owners left them alone at home because they bond very closely with them.

Rat Terrier vs Prazsky Krysarik vs Chihuahua Bite Characteristics Comparison

Bite Risk Assessment Compare biting potential between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which has lowest bite risk?	Low 🔽 The Rat Terrier has a low chance of biting somebody.	Low 🔽 The Prazsky Krysarik has a low chance of biting somebody.	Low 🔽 The Chihuahua has a low chance of biting somebody.
Mouthing Tendency Compare mouthing tendencies between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which uses mouth most during play?	Rat Terrier dogs have a lower than average tendency to nip, chew, playbite, or herd people. See more.	Prazsky Krysarik dogs have a strong tendency to nip, chew, play-bite, or herd people. See more.	Chihuahua dogs have an average tendency to nip, chew, playbite, or herd people. See more.
Bite Strength Rating Compare bite forces between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which has the strongest bite?	Between 100 and 200 PSI 🔽 Rat Terrier bite force: Weak.	Between 100 and 200 PSI 🔽 Prazsky Krysarik bite force: Weak.	Between 100 and 200 PSI 🔽 Chihuahua bite force: Weak.
Dog Breeds With The Lowest Bite Force		Dog Breeds With the Strongest Bite Force

Rat Terrier vs Prazsky Krysarik vs Chihuahua Health and Lifespan Comparison

Average Lifespan Compare life expectancies of Rat Terrier, Prazsky Krysarik, and Chihuahua. Which breed lives longest?	14-18 years The average lifespan of Rat Terrier: 16 years	13-15 years The average lifespan of Prazsky Krysarik: 14 years	14-18 years The average lifespan of Chihuahua: 16 years
Calculate dog years to human years by breed here
Climate Tolerance Compare weather adaptability between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which handles climate changes best?	Prefers warm weather Dogs that prefer warm weather conditions are typically breeds that were originally bred in warmer climates. See more.	Prefers average to warm weather conditions Different dogs have different preferences when it comes to weather conditions. See more.	Prefers warm weather Dogs that prefer warm weather conditions are typically breeds that were originally bred in warmer climates. See more.
Health Concerns Compare health problems common in Rat Terrier, Prazsky Krysarik, and Chihuahua. Which has fewer health issues?	The Rat Terrier is a healthy breed, but there are certain health issues that you should check with your vet regularly.	The Prazsky Krysarik is a healthy breed, but there are certain health issues that you should check with your vet regularly.	Chihuahuas are commonly healthy dogs.
Healthiest Dog Breeds
Vet Care Frequency Which one may need more or less veterinary visits?	Average The Rat Terrier should have a complete physical check-up at least once per year.	Average The Prazsky Krysarik should have a complete physical check-up at least once per year.	Rare The Chihuahua should have a complete physical check-up at least every 12-18 months (but preferably once per year).
Longest Living Dog Breeds
Health Problems Which one has more or less genetic/health problems: Rat Terrier vs Prazsky Krysarik vs Chihuahua? What are the allergies, genetic diseases and concerns for them? Rat Terrier vs Prazsky Krysarik vs Chihuahua health problems comparison:	Hip Dysplasia Legg-perthes Disease Patellar Luxation Eye Problems Heart Problems	No data available	Collapsed Trachea Heart Murmurs Open Fontanel Patellar Luxation Pulmonic Stenosis Hydrocephalus Hypoglycemia Shivering

Rat Terrier vs Prazsky Krysarik vs Chihuahua Energy and Activity Comparison

Energy Rating Compare energy levels between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which breed is most active?	Rat Terrier dogs are high-energy dogs.	Prazsky Krysarik dogs have a lower energy level than other dogs.	Chihuahua dogs have an average energy level, so if you live a semi-active life, this breed can be a good choice for you.
Low-Energy Dog Breeds		High-Energy Dog Breeds
Activity Requirement / Exercise Need Rat Terrier vs Prazsky Krysarik vs Chihuahua exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: Rat Terrier or Prazsky Krysarik or Chihuahua? Which dog needs the most walking? Which dog is the laziest?	Rat Terrier dogs have an average exercise need.	Prazsky Krysarik dogs exercise need is minimal.	Chihuahua dogs exercise need is very minimal.
Sleeping Need Which one sleeps the least/most: Rat Terrier or Prazsky Krysarik or Chihuahua?	Rat Terrier dogs don't need too much sleep.	Prazsky Krysarik dogs like sleeping so they do sleep a lot.	Chihuahua dogs sleep 12-14 hours a day as an average dog and they're not considered a lazy breed.
Dog Breeds That Sleep A Lot

Rat Terrier vs Prazsky Krysarik vs Chihuahua Diet and Weight Management Comparison

Obesity Tendency Compare weight gain tendencies between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which is most prone to obesity?	Average: The Rat Terrier has an average risk for obesity. See more.	Low: The Prazsky Krysarik has good luck with genetics. See more.	Average: The Chihuahua has an average risk for obesity. See more.
Dog Breeds Prone To Obesity
Food Consumption Compare food requirements between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which needs most food?	No data available	1/4 to 1/2 cup of high-quality dry food a day, divided into two meals.	Recommended daily amount: 1/4 to 1/2 cups of high-quality dry food a day.
Dog Breeds That Eat A Lot

Rat Terrier vs Prazsky Krysarik vs Chihuahua Allergies and Grooming Comparison

Allergy Friendliness Compare hypoallergenic qualities of Rat Terrier, Prazsky Krysarik, and Chihuahua. Which is best for allergy sufferers?	No See more.	No See more.	No See more.
Hypoallergenic Dog Breeds
Coat Colors Compare color variations between Rat Terrier, Prazsky Krysarik, and Chihuahua. What colors are available?	Black Tan Blue White Brown Tricolor	Red Blue Yellow Black & Tan Brown & Tan	Black Tan Red Cream Fawn Chocolate
Grooming Requirements Compare grooming needs between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which requires most maintenance?	Effortless: The Rat Terrier requires minimal grooming. See more.	Easy to groom: The Prazsky Krysarik doesn't require a lot of grooming. See more.	Effortless: The Chihuahua requires minimal grooming. See more.
Low-Maintenance Dog Breeds		High-Maintenance Dog Breeds
Drooling Tendency Compare drooling tendencies between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which drools least?	The Rat Terrier is a perfect example of a very low drooling tendency. See more.	The Prazsky Krysarik is an average drooler. See more.	The Chihuahua is a perfect example of a very low drooling tendency. See more.
Stinkiness Rating Compare odor levels between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which has least natural smell?	Medium ⏺ The Rat Terrier has an average chance of bad smell.	Low 🔽 The Prazsky Krysarik has a low chance of bad smell.	High 🔼 The Chihuahua has a high chance of bad smell.
Coat Characteristics Compare coat types between Rat Terrier, Prazsky Krysarik, and Chihuahua. How do their fur characteristics differ?	Dense Shiny	Thick Glossy	Fine
Bathing Needs Compare bathing needs between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which requires most frequent baths?	4-6 weeks Average. Experts recommended at least every 4-6 weeks for this family pup. See more.	6-8 weeks Rarely. Bathing your dog is beneficial to them in more ways than just one. See more.	3-4 weeks More often than average. These dog coats tend to be longer, softer, and oilier than short-haired breeds. See more.
Shedding Level Who sheds more Rat Terrier or Prazsky Krysarik or Chihuahua? Rat Terrier or Prazsky Krysarik or {name3 shedding:	Rat Terrier dogs shed above average. See more.	Prazsky Krysarik dogs are low shedders. See more.	Chihuahua dogs shed none to minimal. See more.
Low-Shedding Dog Breeds		Dog Breeds That Shed The Most

Rat Terrier vs Prazsky Krysarik vs Chihuahua Good With Comparison

Child Compatibility Compare child-friendliness between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which is best with kids?	Rat Terrier dogs are very kid-friendly dogs.	Prazsky Krysarik dogs are average friendly dogs towards children.	Chihuahua dogs are not kid-friendly dogs.
Kid-Friendly Dog Breeds
Pet Compatibility Which dog breeds get along well with other animals/pets?	Rat Terrier dogs are usually friendly towards other pets.	Prazsky Krysarik dogs are generally with other pets.	Chihuahua dogs are one of the friendliest dog breeds.
Stranger Friendly Which dog is more stranger friendly Rat Terrier or Prazsky Krysarik or Chihuahua? Which dog is more friendly?	Rat Terrier dogs are stranger-friendly dogs.	Prazsky Krysarik dogs are average friendly towards strangers.	Chihuahua dogs are average friendly towards strangers.
Dog Breeds That Are Aloof With Strangers		Dog Breeds That Are Friendly To Strangers
Cat Friendly Which dog is more cat friendly Rat Terrier or Prazsky Krysarik or Chihuahua?	Rat Terrier dogs are cat-friendly dogs.	Prazsky Krysarik dogs are average friendly towards cats.	Chihuahua dogs are very cat-friendly dogs.
Dog Breeds That Get Along Well With Cats
Dog Friendly Which dog is more dog friendly Rat Terrier or Prazsky Krysarik or Chihuahua?	Rat Terrier dogs are dog-friendly dogs.	Prazsky Krysarik dogs are average friendly towards other dogs.	Chihuahua dogs are average friendly towards other dogs.
Good For First Time Owners Which dog is good for the first-time owners: Rat Terrier vs Prazsky Krysarik vs Chihuahua?	Yes Rat Terrier dogs are good for novice owners, due to their easy-going personality.	Yes Prazsky Krysarik dogs are good for novice owners, due to their easy-going personality.	Yes Chihuahua dogs are good for novice owners, due to their easy-going personality.
Office Friendly Which one fits better in the office?	No Rat Terrier is not the best dog breed for office environment.	No Prazsky Krysarik is not the best dog breed for office environment.	No Chihuahua is not the best dog breed for office environment.
Senior Citizens Friendly Which dog is good for elderly people?	Rat Terriers are one of the best breeds for elderly people.	Prazsky Krysariks are commonly okay with elderly people.	Chihuahuas are not recommended for elderly people.

Rat Terrier vs Prazsky Krysarik vs Chihuahua As a Working Dog Comparison

Service Dog Capability Compare service dog potential between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which is best suited for service work?	Not really This breed generally not used as a service dog. See more.	Not really This breed generally not used as a service dog. See more.	Not really This breed generally not used as a service dog. See more.
Most Popular Service Dog Breeds
Therapy Work Suitability Compare therapy dog potential between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which excels in therapy work?	Not really This breed is generally not used as a therapy dog. See more.	Not really This breed is generally not used as a therapy dog. See more.	Yes This breed makes a perfect therapy dog. See more.
Therapy Dog Breeds
Scent Detection Ability Compare detection capabilities between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which has best nose work ability?	Not really They are not typically employed for this type of work, but there may be exceptional cases.	Not really They are not typically employed for this type of work, but there may be exceptional cases.	Not really They are not typically employed for this type of work, but there may be exceptional cases.
Search & Rescue Potential Compare search and rescue potential between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which is best for SAR work?	Yes This breed would make an excellent search and rescue dog.	Not really This dog breed is not typically used as a search and rescue dog.	Not really This dog breed is not typically used as a search and rescue dog.
Maritime Work Ability Compare boating aptitude between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which is best suited for water work?	Not really Rat Terrier breed usually doesn't like being on a boat. See more.	Not really Prazsky Krysarik breed usually doesn't like being on a boat. See more.	Not really Chihuahua breed usually doesn't like being on a boat. See more.
Draft Work Capability Compare cart pulling abilities between Rat Terrier, Prazsky Krysarik, and Chihuahua. Which is best for draft work?	Not really A drafting dog or draft dog is a dog bred and used for cart pulling. See more.	Not really A drafting dog or draft dog is a dog bred and used for cart pulling. See more.	Not really A drafting dog or draft dog is a dog bred and used for cart pulling. See more.
Military Service Background Compare military service history of Rat Terrier, Prazsky Krysarik, and Chihuahua. Which has most military use?	Not really In history, this breed was not really used for combat dog.	Not really In history, this breed was not really used for combat dog.	Not really In history, this breed was not really used for combat dog.

Rat Terrier vs Prazsky Krysarik vs Chihuahua Reproducibility Comparison

Puppy Litter Size Compare typical litter sizes of Rat Terrier, Prazsky Krysarik, and Chihuahua. Which has most puppies?	5-7 puppies	3-6 puppies	2-4 puppies
Dog Name Generator – Find A Perfect Name For Your Puppy
Pregnancy Duration Compare gestation periods of Rat Terrier, Prazsky Krysarik, and Chihuahua. Any breeding differences?	60-64 days See more.	60-64 days See more.	60-64 days See more.
Breeding Frequency Compare breeding intervals between Rat Terrier, Prazsky Krysarik, and Chihuahua. What's recommended?	Once a year. More frequent breeding is not healthy. See more.	Once a year. More frequent breeding is not healthy. See more.	Once a year. More frequent breeding is not healthy. See more.

Rat Terrier vs Prazsky Krysarik vs Chihuahua Recognition Comparison

AKC Classification Compare AKC groups for Rat Terrier, Prazsky Krysarik, and Chihuahua. How are they classified?	Recognized by the American Kennel Club in 2013 as a Terrier breed.	Not recognized by the American Kennel Club.	Recognized by the American Kennel Club in 1904 as a Toy breed.
FCI Classification Compare FCI groups for Rat Terrier, Prazsky Krysarik, and Chihuahua. How are they classified internationally?	Not recognized by FCI.	Not recognized by FCI.	Recognized by FCI in the Companion and Toy Dogs group, in the Chihuahueno section.
Kennel Club Recognition Compare breed recognition status of Rat Terrier, Prazsky Krysarik, and Chihuahua. Which has most recognition?	American Canine Registry American Kennel Club America's Pet Registry Dog Registry of America Inc. North American Purebred Registry, Inc. American Canine Association, Inc. Continental Kennel Club National Kennel Club United Kennel Club	No data available	American Canine Registry American Kennel Club America's Pet Registry Canadian Kennel Club Dog Registry of America Inc. Federation Cynologique Internationale Kennel Club of Great Britain North American Purebred Registry, Inc. American Canine Association, Inc. Australian National Kennel Council Continental Kennel Club National Kennel Club New Zealand Kennel Club United Kennel Club

Popular Dog Compares

Despite the best intentions, there may be errors. If you find one, please let us know and we will fix it as soon as possible. Contact us here.

Rate This Comparsion - Rat Terrier vs Prazsky Krysarik vs Chihuahua

Reviews