Unfortunately, the Chihuahua is not hypoallergenic, making it not a good choice for a dog lover who suffers from pet allergies.

While no dogs are truly 100% hypoallergenic, Portuguese Water Dogs are about as close as it gets, making them an ideal pet if you are an allergy sufferer.

Alert
Devoted
Intelligent
Courageous
Lively
Quick

Brave
Impetuous
Obedient
Docile
Intelligent
Quarrelsome

Chihuahuas are decent watchdogs - they'll alert their owner if something seems amiss.

Portuguese Water Dogs make excellent watchdogs - they're vocal and protective of their territory.

Mexico

Portugal

Techichi Dog

poodle

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 Kennel Club
Canadian Kennel Club
Federation Cynologique Internationale
Australian National Kennel Council
New Zealand Kennel Club
United Kennel Club
The Kennel Club

100 AD

700 BC

Toy (AKC:1904)
Companion Breeds (UKC)

Working (AKC:1983)
Gun Dogs (UKC)

Brown

Brown

Black
Brown

Black
Brown

Black
Brown
Red
Cream
Blue
White

Black
White
Brown

Chihuahuas have medium-length coats.

Portuguese Water Dogs have coats that can be either short or medium in length.

Straight

Curly

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.

A Portuguese Water Dog can have a litter of 10-14 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.

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.

While the Portuguese Water Dog breed is generally healthy, occasional vet check-ups are still necessary to address any health concerns.

Patellar Luxation

Hip Dysplasia
Addison's Disease
Follicular Dysplasia

Pulmonic Stenosis
Hydrocephalus
Tracheal Collapse
Heart Murmur
Keratoconjunctivitis Sicca
Molera

Progressive Retinal Atrophy

Cardiac
Knee
Eyes
Skeletal
Physical Examination

Eye
Hip
Blood Test
X-Rays
Eye Examination
Physical Examination

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

Portuguese Water Dogs thrive on an active lifestyle due to their high-energy nature.

Chihuahuas require minimal physical activity for a healthy lifestyle.

Portuguese Water Dogs require significant physical activity and suit those with an active lifestyle.

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

Portuguese Water Dogs are active and require sufficient sleep to stay healthy.

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

Portuguese Water Dog dogs are generally less vocal than other breeds and only bark when necessary, such as to alert their owner or communicate.

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

While Portuguese Water Dog dogs can defend their territory or owners, it's not their primary trait, and they are not ideal guard dogs.

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

Walking, Petting, Running, Run, Frisbee, Swim, Fetch, Nose work, Sniffing, Drinking water, Jogging, Walk, Tug-of-war, Jump

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.

Portuguese Water Dogs 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.

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.

There's really no limit to how far you walk your dog as long as they're comfortable. For Portuguese Water Dog, it's at least 10 miles / week. Just remember to build distance and stamina gradually over time.

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.

In general most Portuguese Water Dogs 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.

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

The Portuguese Water Dog requires an average amount of grooming compared to other breeds.

Slicker Brush
Nail Clipper

Slicker Brush
Scissors
Clipper
Nail Clipper

For an average 3-6 pound (1 - 3 kg) Chihuahua feed 1 cups daily. But, keep in mind, the amount you feed is going to be dependent on the quality of the food you are feeding.

For an average 42-60 pound (19 - 27 kg) Portuguese Water Dog feed 2.5 cups daily. But, keep in mind, the amount you feed is going to be dependent on the quality of the food you are feeding.

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

The average cost of a Portuguese Water Dog is somewhere $1.70 - $2.00 per day.

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.

The average per month expenses of a Portuguese Water Dog is between $48 - $63. This makes an average of $576 - $756 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.

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

Portuguese Water Dog is a very intelligent and trainable breed.

This breed is sensitive to its environment and best suited for patient and understanding families with a consistent routine.

This breed is sensitive and requires gentle handling and a calm home environment.

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

The Portuguese Water Dog is a great apartment dog, thriving with sufficient exercise and time outside as part of their daily routine.

Chihuahuas are not suitable for children.

Portuguese Water Dogs are good with kids if socialized and trained from a young age.

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

Portuguese Water Dogs are good with cats, but early training is needed to prevent chasing behavior.

Chihuahuas are average in their friendliness towards other dogs, and socialization can help.

Portuguese Water Dogs are friendly and active companions, and can be good family pets, though their friendliness towards other dogs may vary.

Chihuahuas have an average level of playfulness, enjoying playtime like most dogs but not excessively so.

Portuguese Water Dogs are a playful breed that needs daily playtime to be happy.

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

Portuguese Water Dogs are popular for their ease of training and quick learning ability.