Breed Comparison

Australian Terrier vs Chihuahua (Long Coat): Full Cost Comparison

Side-by-side cost breakdown — first year, annual ongoing expenses, and lifetime totals.

Bottom line

The Australian Terrier is cheaper by $265 in the first year. Over a full lifetime, the difference is $485.

Cost FactorAustralian TerrierChihuahua (Long Coat)
Sizesmallsmall
Lifespan16 yrs16 yrs
Adoption/Purchase fee$305$720
Initial vet costs$455$440
Annual food$420$420
Annual vet$455$440
Annual grooming$410$420
Annual insurance$510$490
First year total (est.)$3,580$3,845
Annual ongoing (est.)$2,035$1,985
Lifetime total (est.)$34,105$33,620

Australian Terrier vs Chihuahua (Long Coat): which costs more?

Over a typical lifespan, owning a Australian Terrier works out to roughly $34,105, while a Chihuahua (Long Coat) comes to about $33,620 — a difference of $485 (1%). The Chihuahua (Long Coat) is the more budget-friendly choice over the long run, though the gap is driven by a few specific expenses rather than across-the-board savings.

The biggest single difference is insurance: a Australian Terrier costs about $510 a year for insurance, versus $490 for the other breed. Both are small-sized breeds, so food and supply costs are broadly comparable.

Which should you choose? If upfront budget matters most, the Australian Terrier wins the first year by $265. If you're planning for the long haul, the Chihuahua (Long Coat) saves about $485 over its lifetime. Neither breed is cheap to own, so budget for an emergency fund of at least $2,000 either way, and use the cost calculator to tailor these figures to your city and lifestyle.

Key Differences

Australian Terrier

Sizesmall
Lifespan16 years
First year$3,580
Annual$2,035
Lifetime$34,105

Chihuahua (Long Coat)

Sizesmall
Lifespan16 years
First year$3,845
Annual$1,985
Lifetime$33,620

Frequently asked questions

Is an Australian Terrier or a Chihuahua (Long Coat) cheaper to own?

The Australian Terrier is cheaper in the first year ($3,580 vs $3,845). Over a full lifetime the Chihuahua (Long Coat) works out cheaper overall — about $33,620 versus $34,105, a difference of roughly $485.

How much does an Australian Terrier cost per month compared to a Chihuahua (Long Coat)?

After the first year, an Australian Terrier costs about $170/month in ongoing expenses, while a Chihuahua (Long Coat) costs about $165/month. These figures cover food, routine vet care, grooming, insurance and supplies, based on US national averages.

What's the biggest cost difference between an Australian Terrier and a Chihuahua (Long Coat)?

The largest single difference is insurance: an Australian Terrier costs about $510 a year versus $490 for the other breed. Both breeds share a similar 16-year lifespan, so lifetime totals come down mainly to annual costs.

Do Australian Terriers or Chihuahua (Long Coat)s cost more at the vet?

Routine annual vet care runs about $455 for an Australian Terrier and $440 for a Chihuahua (Long Coat). Either way, we recommend an emergency fund of at least $2,000, since a single emergency procedure can cost several thousand dollars regardless of breed.

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