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

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

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	Toy Fox Terrier	Chihuahua	Rat Terrier
Origins	United States	Mexico	United States
All Dog Breeds By Country Of Origin
Group	Hunting Dogs	Companion Dogs	Hunting Dogs
Popularity Rank	112	32	97
Reviews	2	17	2
User Ratings

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

Toy Fox Terrier vs Chihuahua vs Rat Terrier Size and Weight Comparison

Size Classification Compare size differences between Toy Fox Terrier, Chihuahua, and Rat Terrier. Which breed is the largest?	Small	Small	Small
Weight Statistics How do weights compare between Toy Fox Terrier, Chihuahua, and Rat Terrier? Compare adult weight ranges.	3.5-7 pounds (1.5-3 kg)	2-6 pounds (1-3 kg)	Standard: 12-35 pounds (5.5-16 kg)
Average Weight Which dog has a smaller / higher average weight?	3.6 pounds (1.4 kg)	4 pounds (2 kg)	Standard: 23.5 pounds (5.10.5 kg)
Height Which is taller, Toy Fox Terrier or Chihuahua or Rat Terrier? Toy Fox Terrier vs Chihuahua vs Rat Terrier height comparison:	10 inches (25 cm)	6-9 inches (15-23 cm)	Standard: 14-23 inches (35.5-58.5 cm)
Average Height Which dog has a smaller / higher average height?	10 inches (25 cm)	7.5 inches (19 cm)	Standard: 18.5 inches (35.5-58.5 cm)

Toy Fox Terrier vs Chihuahua vs Rat Terrier Price and Availability Comparison

Price Range Compare puppy costs for Toy Fox Terrier, Chihuahua, and Rat Terrier. Find price differences between these breeds.	$400-$600	$600-$800	$300-$500
Availability Which is easier to get, Toy Fox Terrier or Chihuahua or Rat Terrier?	Frequent: The Toy Fox Terrier is easier than average to get.	Very frequent: The Chihuahua is quite easy to get.	Very frequent: The Rat Terrier is quite easy to get.

Toy Fox Terrier vs Chihuahua vs Rat Terrier Trainability and Intelligence Comparison

Intelligence Rating Compare intelligence levels between Toy Fox Terrier, Chihuahua, and Rat Terrier. Which breed ranks highest?	Low to average: This canine intelligence is not the brightest one. See more.	Low to average: This canine intelligence is not the brightest one. See more.	Smart: The Rat Terrier dogs have great intelligence. See more.
Smartest Dog Breeds
Training Difficulty Compare training difficulty levels between Toy Fox Terrier, Chihuahua, and Rat Terrier. Which is easiest to train?	Toy Fox Terrier dogs are easy to train. See more.	Chihuahua dogs are quite easy to train. See more.	Rat Terrier dogs are quite easy to train. See more.
Least Obedient Dog Breeds		Dog Breeds That Easy To Train
Watchdog Rating Compare watchdog abilities of Toy Fox Terrier, Chihuahua, and Rat Terrier. Which breed is most alert?	Toy Fox Terrier dogs are average watchdogs. See more.	Chihuahua dogs are average watchdogs. See more.	Rat Terrier dogs are average watchdogs. See more.
Territorial Protection Compare territorial instincts between Toy Fox Terrier, Chihuahua, and Rat Terrier. Which breed is most protective?	Toy Fox Terrier dogs strongly protect their territory. See more.	Chihuahua dogs strongly protect their territory. See more.	Rat Terrier dogs are extremely protective guard dogs. See more.
Guard Dog Breeds List

Toy Fox Terrier vs Chihuahua vs Rat Terrier Personality and Temperament Comparison

Personality Traits How do personalities differ between Toy Fox Terrier, Chihuahua, and Rat Terrier? Compare temperaments.	Playful Alert Intelligent Friendly Loyal Spirited	Alert Courageous Intelligent Quick Devoted Lively	Loving Alert Affectionate Lively Inquisitive
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: Chihuahua dogs don't like an irregular daily routine, noisy household, and frequent guest visits. See more.	They are a little bit more sensitive than other dog breeds. See more.
Most Sensitive Dog Breeds		Less Sensitive Dog Breeds
Affection Level Which is the more affectionate dog breed: Toy Fox Terrier vs Chihuahua vs Rat Terrier?	High: Toy Fox Terrier 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.	High: Rat Terrier dogs are genuinely loyal, soft and gentle, loving, and affectionate dogs toward their handlers. See more.
Most Affectionate Dog Breeds
Social Needs Toy Fox Terrier vs Chihuahua vs Rat Terrier social needs comparison:	Toy Fox Terrier dogs need a lot of social interaction. See more.	Chihuahua dogs need a lot of social interaction. See more.	Rat Terrier 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 Toy Fox Terrier is strong enough to escape from home. See more.	Chihuahua dogs tend to escape less than other breeds. See more.	The wanderlust potential of the Rat Terrier is strong enough to escape from home. See more.
Prey Drive Which dog has a higher prey drive? Which can be better for hunting?	Toy Fox Terrier 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.	Rat Terrier dogs have a higher impulse to chase and catch something than other dog breeds. See more.
Dog Breeds With Low Prey Drive		Dog Breeds With High Prey Drive

Toy Fox Terrier vs Chihuahua vs Rat Terrier Activity and Playfulness Comparison

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

Toy Fox Terrier vs Chihuahua vs Rat Terrier Adaptability and Independence Comparison

Lifestyle Adaptability Compare adaptability between Toy Fox Terrier, Chihuahua, and Rat Terrier. Which breed is most flexible?	Toy Fox Terrier dogs adapt very well to lifestyle changes and basically all living environments.	Chihuahua dogs adapt very well to lifestyle changes and basically all living environments.	Rat Terrier dogs adapt very well to lifestyle changes and basically all living environments.
Alone Time Tolerance Which dog can be left alone: Toy Fox Terrier or Chihuahua or Rat Terrier?	Toy Fox Terrier dogs tend to have separation anxiety when their owners left them alone at home because they bond very closely with them.	Chihuahua dogs tend to have separation anxiety when their owners left them alone at home because they bond very closely with them.	Rat Terrier dogs tend to have separation anxiety when their owners left them alone at home because they bond very closely with them.

Toy Fox Terrier vs Chihuahua vs Rat Terrier Bite Characteristics Comparison

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

Toy Fox Terrier vs Chihuahua vs Rat Terrier Health and Lifespan Comparison

Average Lifespan Compare life expectancies of Toy Fox Terrier, Chihuahua, and Rat Terrier. Which breed lives longest?	12-14 years The average lifespan of Toy Fox Terrier: 13 years	14-18 years The average lifespan of Chihuahua: 16 years	14-18 years The average lifespan of Rat Terrier: 16 years
Calculate dog years to human years by breed here
Climate Tolerance Compare weather adaptability between Toy Fox Terrier, Chihuahua, and Rat Terrier. Which handles climate changes best?	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.	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 Toy Fox Terrier, Chihuahua, and Rat Terrier. Which has fewer health issues?	The Toy Fox Terrier is a healthy breed, but there are certain health issues that you should check with your vet regularly.	Chihuahuas are commonly healthy dogs.	The Rat Terrier is a healthy breed, but there are certain health issues that you should check with your vet regularly.
Healthiest Dog Breeds
Vet Care Frequency Which one may need more or less veterinary visits?	Average The Toy Fox Terrier 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).	Average The Rat Terrier should have a complete physical check-up at least once per year.
Longest Living Dog Breeds
Health Problems Which one has more or less genetic/health problems: Toy Fox Terrier vs Chihuahua vs Rat Terrier? What are the allergies, genetic diseases and concerns for them? Toy Fox Terrier vs Chihuahua vs Rat Terrier health problems comparison:	Legg-perthes Disease Von Willebrand's Disease Demodectic Mange	Collapsed Trachea Heart Murmurs Open Fontanel Patellar Luxation Pulmonic Stenosis Hydrocephalus Hypoglycemia Shivering	Hip Dysplasia Legg-perthes Disease Patellar Luxation Eye Problems Heart Problems

Toy Fox Terrier vs Chihuahua vs Rat Terrier Energy and Activity Comparison

Energy Rating Compare energy levels between Toy Fox Terrier, Chihuahua, and Rat Terrier. Which breed is most active?	Toy Fox Terrier dogs are high-energy 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.	Rat Terrier dogs are high-energy dogs.
Low-Energy Dog Breeds		High-Energy Dog Breeds
Activity Requirement / Exercise Need Toy Fox Terrier vs Chihuahua vs Rat Terrier exercise need comparison. Which dog needs more activity? Which dog needs the most exercise: Toy Fox Terrier or Chihuahua or Rat Terrier? Which dog needs the most walking? Which dog is the laziest?	Toy Fox Terrier dogs have an average exercise need.	Chihuahua dogs exercise need is very minimal.	Rat Terrier dogs have an average exercise need.
Sleeping Need Which one sleeps the least/most: Toy Fox Terrier or Chihuahua or Rat Terrier?	Toy Fox Terrier dogs don't need too much sleep.	Chihuahua dogs sleep 12-14 hours a day as an average dog and they're not considered a lazy breed.	Rat Terrier dogs don't need too much sleep.
Dog Breeds That Sleep A Lot

Toy Fox Terrier vs Chihuahua vs Rat Terrier Diet and Weight Management Comparison

Obesity Tendency Compare weight gain tendencies between Toy Fox Terrier, Chihuahua, and Rat Terrier. Which is most prone to obesity?	Low to Average: The Toy Fox Terrier has a low to the average risk for obesity. See more.	Average: The Chihuahua has an average risk for obesity. See more.	Average: The Rat Terrier has an average risk for obesity. See more.
Dog Breeds Prone To Obesity
Food Consumption Compare food requirements between Toy Fox Terrier, Chihuahua, and Rat Terrier. Which needs most food?	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.	No data available
Dog Breeds That Eat A Lot

Toy Fox Terrier vs Chihuahua vs Rat Terrier Allergies and Grooming Comparison

Allergy Friendliness Compare hypoallergenic qualities of Toy Fox Terrier, Chihuahua, and Rat Terrier. Which is best for allergy sufferers?	No See more.	No See more.	No See more.
Hypoallergenic Dog Breeds
Coat Colors Compare color variations between Toy Fox Terrier, Chihuahua, and Rat Terrier. What colors are available?	Black Tan White Chocolate	Black Tan Red Cream Fawn Chocolate	Black Tan Blue White Brown Tricolor
Grooming Requirements Compare grooming needs between Toy Fox Terrier, Chihuahua, and Rat Terrier. Which requires most maintenance?	Effortless: The Toy Fox Terrier requires minimal grooming. See more.	Effortless: The Chihuahua requires minimal grooming. See more.	Effortless: The Rat Terrier requires minimal grooming. See more.
Low-Maintenance Dog Breeds		High-Maintenance Dog Breeds
Drooling Tendency Compare drooling tendencies between Toy Fox Terrier, Chihuahua, and Rat Terrier. Which drools least?	The Toy Fox Terrier is a perfect example of a very low drooling tendency. See more.	The Chihuahua is a perfect example of a very low drooling tendency. See more.	The Rat Terrier is a perfect example of a very low drooling tendency. See more.
Stinkiness Rating Compare odor levels between Toy Fox Terrier, Chihuahua, and Rat Terrier. Which has least natural smell?	Medium ⏺ The Toy Fox Terrier has an average chance of bad smell.	High 🔼 The Chihuahua has a high chance of bad smell.	Medium ⏺ The Rat Terrier has an average chance of bad smell.
Coat Characteristics Compare coat types between Toy Fox Terrier, Chihuahua, and Rat Terrier. How do their fur characteristics differ?	Dense	Fine	Dense Shiny
Bathing Needs Compare bathing needs between Toy Fox Terrier, Chihuahua, and Rat Terrier. Which requires most frequent baths?	4-6 weeks Average. Experts recommended at least every 4-6 weeks for this family pup. 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.	4-6 weeks Average. Experts recommended at least every 4-6 weeks for this family pup. See more.
Shedding Level Who sheds more Toy Fox Terrier or Chihuahua or Rat Terrier? Toy Fox Terrier or Chihuahua or {name3 shedding:	Toy Fox Terrier dogs shed moderately. See more.	Chihuahua dogs shed none to minimal. See more.	Rat Terrier dogs shed above average. See more.
Low-Shedding Dog Breeds		Dog Breeds That Shed The Most

Toy Fox Terrier vs Chihuahua vs Rat Terrier Good With Comparison

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

Toy Fox Terrier vs Chihuahua vs Rat Terrier As a Working Dog Comparison

Service Dog Capability Compare service dog potential between Toy Fox Terrier, Chihuahua, and Rat Terrier. 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 Toy Fox Terrier, Chihuahua, and Rat Terrier. Which excels in therapy work?	Not really This breed is generally not used as a therapy dog. See more.	Yes This breed makes a perfect therapy dog. See more.	Not really This breed is generally not used as a therapy dog. See more.
Therapy Dog Breeds
Scent Detection Ability Compare detection capabilities between Toy Fox Terrier, Chihuahua, and Rat Terrier. 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 Toy Fox Terrier, Chihuahua, and Rat Terrier. Which is best for SAR work?	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.	Yes This breed would make an excellent search and rescue dog.
Maritime Work Ability Compare boating aptitude between Toy Fox Terrier, Chihuahua, and Rat Terrier. Which is best suited for water work?	Not really Toy Fox Terrier 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.	Not really Rat Terrier breed usually doesn't like being on a boat. See more.
Draft Work Capability Compare cart pulling abilities between Toy Fox Terrier, Chihuahua, and Rat Terrier. 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 Toy Fox Terrier, Chihuahua, and Rat Terrier. 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.

Toy Fox Terrier vs Chihuahua vs Rat Terrier Reproducibility Comparison

Puppy Litter Size Compare typical litter sizes of Toy Fox Terrier, Chihuahua, and Rat Terrier. Which has most puppies?	2-6 puppies	2-4 puppies	5-7 puppies
Dog Name Generator – Find A Perfect Name For Your Puppy
Pregnancy Duration Compare gestation periods of Toy Fox Terrier, Chihuahua, and Rat Terrier. Any breeding differences?	60-64 days See more.	60-64 days See more.	60-64 days See more.
Breeding Frequency Compare breeding intervals between Toy Fox Terrier, Chihuahua, and Rat Terrier. 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.

Toy Fox Terrier vs Chihuahua vs Rat Terrier Recognition Comparison

AKC Classification Compare AKC groups for Toy Fox Terrier, Chihuahua, and Rat Terrier. How are they classified?	Recognized by the American Kennel Club in 2003 as a Toy breed.	Recognized by the American Kennel Club in 1904 as a Toy breed.	Recognized by the American Kennel Club in 2013 as a Terrier breed.
FCI Classification Compare FCI groups for Toy Fox Terrier, Chihuahua, and Rat Terrier. How are they classified internationally?	Not recognized by FCI.	Recognized by FCI in the Companion and Toy Dogs group, in the Chihuahueno section.	Not recognized by FCI.
Kennel Club Recognition Compare breed recognition status of Toy Fox Terrier, Chihuahua, and Rat Terrier. 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. National Kennel Club United Kennel Club	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	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

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