Patterdale Terrier has low obesity risk, but needs exercise and food monitoring for optimal health.

Chihuahua has average risk of obesity, needs daily walks and quality diet to maintain healthy weight.

Bold
Energetic
Inquisitive
Confident
Friendly
Intelligent

Alert
Devoted
Intelligent
Courageous
Lively
Quick

Patterdale Terriers are moderate shedders, but regular brushing can reduce shedding and maintain coat health.

Chihuahuas shed very little hair, making them a great choice for those who dislike excess hair in the house.

United Kingdom

Mexico

Black Smooth-Coated Fell Terrier

Techichi Dog

American Canine Registry
American Rare Breed Association
America's Pet Registry
Continental Kennel Club
Dog Registry of America Inc.
National Kennel Club
United Kennel Club
American Canine Association, Inc.

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

1950's

100 AD

Terrier

Toy (AKC:1904)
Companion Breeds (UKC)

Brown
Amber

Brown

Black
Brown

Black
Brown

Pied
Brown
Red
Black

Black
Brown
Red
Cream
Blue
White

Patterdale Terriers have short coats.

Chihuahuas have medium-length coats.

A Patterdale Terrier can have a litter of 11-14 puppies on average. However, it's worth noting that the size of the litters can vary greatly. Factors that can influence litter size include the health of the mother, breeding history, and genetics.

A Chihuahua can have a litter of 14-18 puppies on average. However, it's worth noting that the size of the litters can vary greatly. Factors that can influence litter size include the health of the mother, breeding history, and genetics.

Patterdale Terriers are known for their adaptability and can adjust well to different environments and lifestyle changes.

Chihuahuas are highly adaptable and versatile, making them excellent companions for families and individuals of all lifestyles.

Patterdale Terriers are susceptible to health issues like all breeds, so it's important to monitor their health and seek veterinary care when needed.

Chihuahuas typically have low vet costs due to their good health, but it's important to monitor their health and seek vet care when necessary.

None Known

Patellar Luxation

Eye Infections

Pulmonic Stenosis
Hydrocephalus
Tracheal Collapse
Heart Murmur
Keratoconjunctivitis Sicca
Molera

Ear Examination
Regular Full Physical Examination By Veterinarian
Complete Ophthalmologic Examination
Hip and Elbow X-rays

Cardiac
Knee
Eyes
Skeletal
Physical Examination

Patterdale Terriers thrive on an active lifestyle due to their high-energy nature.

Chihuahuas are suitable for those with a balanced lifestyle as they have an average energy level.

Patterdale Terrier has average social needs and is less independent than other breeds.

Chihuahua has very high social needs and requires regular mental and physical stimulation, a job or purpose, and companionship.

Patterdale Terriers need high physical activity and are ideal for active individuals, but not suitable for sedentary lifestyles or small apartments.

Chihuahuas require minimal physical activity for a healthy lifestyle.

Patterdale Terriers are active and require sufficient sleep to stay healthy.

Chihuahuas have moderate energy levels and typical sleep patterns of 12-14 hours per day.

Patterdale Terriers bark moderately when necessary and may also bark due to certain triggers like fear, alarm, boredom, greeting, separation anxiety and compulsive barking.

Chihuahua dogs bark and howl frequently and are not recommended for quiet homes.

Patterdale Terrier dogs are highly protective and make excellent guard dogs due to their strong instinct to defend their territory and owners, and their high level of vigilance.

Chihuahua dogs have a strong protective nature and territorial instinct. They are highly vigilant and will fiercely defend their home and family.

Playing Ball

Barking, Running, Sleeping, Sniffing, Marking, Walking, Walk, Eating Snacks, Brushing, Wlking, Dog watching, Fetch, Nap, Run, Chase, Jump, Treats, Socialize, Play, Tracking, Kissing, Other dogs, Bark, Sleep, Smelling, Playing, Napping, Cuddling, Go on Vacation, Snuggle

Patterdale Terriers are high-energy dogs. They need mental as well as physical exercise. These dogs require a lot of your involvement and without it they can, and will, become problematic dogs.

Chihuahuas are medium-energy dogs and typically enjoy socializing and playing casual or even sustained games of chase with other dogs. They may also have occasional periods of barking or racing around the house.

There's really no limit to how far you walk your dog as long as they're comfortable. For Patterdale Terrier, it's at least 16 miles / week. Just remember to build distance and stamina gradually over time.

There's really no limit to how far you walk your dog as long as they're comfortable. For Chihuahua, it's at least 6 miles / week. Just remember to build distance and stamina gradually over time.

In general most Patterdale Terriers usually need at least 60 minutes of exercise daily. This can be spread across the day and include all sorts of high-energy activities, like walking, running and playing.

In general most Chihuahuas usually need at least 30 minutes of exercise daily. This can be spread across the day and include all sorts of high-energy activities, like walking, running and playing.

The Patterdale Terrier has low grooming needs and is easy to maintain.

The Chihuahua is a low-maintenance breed that doesn't require much grooming.

Pin Brush
Slicker Brush
Deshedder

Slicker Brush
Nail Clipper

The average cost of a Patterdale Terrier is somewhere $1.40 - $2.10 per day.

The average cost of a Chihuahua is somewhere $1.10 - $1.40 per day.

The average per month expenses of a Patterdale Terrier is between $35 - $42. This makes an average of $420 - $504 per year. It will be on the higher side when the dog is still small because it will need more frequent visits to the vet, shots.

The average per month expenses of a Chihuahua is between $28 - $42. This makes an average of $336 - $504 per year. It will be on the higher side when the dog is still small because it will need more frequent visits to the vet, shots.

Patterdale Terriers are average in obedience intelligence but have a high IQ and may cause trouble if left unsupervised.

Chihuahua has below average obedience intelligence, but they excel in understanding human emotions.

The Patterdale Terrier is not suitable for apartments and requires a large yard to thrive. Pent-up energy in small spaces can lead to destructive behavior.

Chihuahuas make excellent apartment dogs, being fairly active indoors and not requiring a yard.

Patterdale Terriers are good with kids if socialized and trained from a young age.

Chihuahuas are not suitable for children.

Patterdale Terriers are average in their friendliness toward cats and tend to do well with them, especially if raised together.

Chihuahuas are very friendly with cats and make great companions for them.

Patterdale Terriers can be difficult to train and require consistent and patient training.

Chihuahuas are usually easy to train but require consistency to fully obey commands.