Who this breed is NOT for
Homes with young or rough children, people who won't train them (an untrained Chihuahua becomes the 'nippy little dog' stereotype), or anyone who won't keep up with dental care.
Bred to do
Companion dog — the smallest breed, bred to be a devoted, portable companion.
Exercise needs
Low to moderate — short walks and indoor play. But they still need real walks and stimulation; they are not decorations.
Temperament
Bold, loyal, alert, often intensely bonded to one person. Can be feisty, territorial, and yappy. Frequently far braver than their size suggests.
Trainability
Moderate — smart but strong-willed, and often under-trained because owners treat them as accessories. Housetraining can be slow. They need real training and boundaries like any dog.
With kids & pets
Often better in adult or older-child homes. They're fragile and can be snappy if handled roughly or frightened; small children and tiny dogs are a risky mix.
Living situation
Ideal for apartments — tiny and indoor-friendly. Sensitive to cold; they genuinely need warmth. Barking can be an issue.
Grooming & shedding
Low grooming (smooth or long coat), modest shedding. Dental care is critical — see below.
Health & costs
Serious dental disease is very common in toy breeds — budget for cleanings. Also watch for luxating patellas (knees), collapsing trachea (use a harness, never a neck leash), heart issues, and hypoglycemia in tiny pups. Long-lived, so it's a long commitment.
Best fit
Adults or calm households wanting a devoted, portable companion who will still train and socialize the dog properly.
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A note from Kerri
The saddest thing I see with Chihuahuas is under-socialized, under-trained little dogs who were treated as purses instead of dogs — and then labeled 'mean.' Train and socialize them like you would a big dog, protect that trachea with a harness, and stay on top of their teeth. Do that and they're devoted, funny, long-lived companions.
— Kerri, founder of Floyd's Love
Gear Kerri recommends
A few things that make this easier. As an Amazon Associate, Floyd's Love earns from qualifying purchases — at no extra cost to you.
Portable Leak-Proof Dog Water Bottle with Collapsible Bowl, 10 oz
A leak-proof, one-handed water dispenser, rated highly in [Best Dog Water Bottles of 2026](https://www.treelinereview.com/gearreviews/best-dog-water-bottles), makes it easy to keep your dog hydrated during practice drives and long journeys.
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Casfuy 2-Speed Electric Rechargeable Dog Nail Grinder
A quiet, rechargeable nail grinder that provides a gentle alternative to clippers for at-home nail maintenance.
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Hertzko Self-Cleaning Slicker Brush
An effective tool for daily brushing to prevent mats and distribute healthy oils across your dog's coat.
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Oxyfresh Advanced Ear Cleanser for Dogs & Cats
A gentle, vet-approved ear cleaner that helps remove wax and debris without the use of harsh chemicals.
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Vet's Best Dog Toothpaste & Toothbrush Dental Care Kit
This kit provides the 'gold standard' of care with dog-safe enzymatic toothpaste and a brush to prevent painful dental disease.
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H&H Pets Dog Finger Toothbrush
These soft finger brushes are ideal for following the content's advice to 'go slow' when starting a new brushing habit with your dog.
Shop thisFloyd's Love is educational. Our lessons, breed guides, and personalized assessments are for general information and preparation only — they are not a substitute for professional veterinary care or advice from a qualified veterinarian or animal behaviorist. Always consult your vet for medical concerns and a qualified professional for behavior issues.