GSP vs Chihuahua: 2026 Breed Comparison

Quick Verdict

The GSP is built for high-octane activity and thrives with a purpose, while the Chihuahua adapts well to moderate exercise routines. The GSP suits active households; the Chihuahua works for most families.

Trait	GSP	Chihuahua
Size	Large	Toy
Weight	45–70 lbs	2–6 lbs
Lifespan	12–14 yrs	14–16 yrs
Energy Level	Very High	Moderate
Shedding	Moderate	Low–Moderate
Trainability	Excellent	Moderate
Good with Kids	Very Good	Good
Barking	Moderate	High
Grooming	Easy	Easy–Moderate
Monthly Cost	$150–$250	$75–$150

Size & Appearance

The GSP is a large-sized breed, typically weighing 45–70 lbs with a lifespan of 12–14 yrs. Its build is lean and athletic with a distinctive liver-and-white or solid liver coat.

The Chihuahua is a toy-sized dog weighing 2–6 lbs and living 14–16 yrs on average. Described as tiny and delicate with a domed skull, large eyes, and erect or floppy ears, it presents a distinctive profile that’s immediately recognizable.

If size matters for your living situation — apartment versus house with a yard — this comparison is decisive. The Chihuahua is the more compact option, making it ideal for apartments or smaller homes.

Temperament

The GSP rates excellent for trainability and is very good with children. Barking tendency is moderate, making it manageable for neighbors.

The Chihuahua is moderate to train and good around kids. Its barking level is high — potentially challenging overall.

First-time owners will find the GSP easier to train and more eager to please. The Chihuahua requires a more experienced hand and consistent boundaries.

Health & Lifespan

The GSP typically lives 12–14 yrs. A hardy breed overall. Watch for hip dysplasia and certain autoimmune conditions. Bloat is a risk in deep-chested dogs.

The Chihuahua has an average lifespan of 14–16 yrs. Luxating patella, heart disease, and dental issues are frequent. Despite their size, they can be surprisingly durable.

Veterinary costs vary by breed. Larger dogs and brachycephalic breeds often incur higher lifetime expenses. Always buy from health-tested breeders or adopt from a reputable rescue.

Exercise & Training

GSP exercise needs: Very High energy. The GSP needs 90+ minutes of vigorous daily activity plus mental challenges like puzzle feeders, nose work, or agility.

Chihuahua exercise needs: Moderate energy. 45–60 minutes of daily activity keeps the Chihuahua content — a mix of walks and play sessions works well.

Training: The GSP is excellent to train. Reward-based training clicks quickly; GSPs thrive with consistency and new challenges. The Chihuahua is moderate to train. Keep sessions short and positive; this breed responds better to patience than pressure.

Grooming

GSP: Shedding is moderate, and grooming requirements are easy. Minimal grooming needed. A rubber curry brush weekly keeps the short coat in top shape.

Chihuahua: Shedding is low–moderate, and grooming is easy–moderate. Smooth coats need weekly brushing; long coats need more attention to prevent tangles.

If shedding is a dealbreaker, the Chihuahua will be the easier coat to live with. The GSP leaves noticeably more hair around the home.

Cost

GSP monthly costs: $150–$250. Moderate costs — professional training investment pays dividends for this high-drive breed.

Chihuahua monthly costs: $75–$150. One of the most affordable breeds — small food portions and moderate grooming keep costs low.

Puppy prices also vary significantly — popular or trendy breeds can command $2,000–$5,000+ from reputable breeders. Consider adoption as an alternative; both breeds have dedicated rescue organizations.

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Which Is Right for You?

Choose the GSP if:

You want a large and a very active lifestyle
excellent trainability fits your experience level
The GSP’s temperament and appearance match your vision of the ideal dog

Choose the Chihuahua if:

A a very small dog suits your home and lifestyle
You can accommodate moderate energy levels daily
moderate trainability works for your household

Either could work if you’re flexible on size and energy, and prioritize temperament and compatibility over specific breed traits.

Frequently Asked Questions

Are GSPs or Chihuahuas better for families with kids?

The GSP rates very good with children, while the Chihuahua is good around kids. Both can thrive in family settings with proper socialization — early introductions and supervision with young children are always important regardless of breed.

Which breed sheds more — the GSP or the Chihuahua?

The GSP has moderate shedding, compared to low–moderate for the Chihuahua. Both shed at comparable levels — regular brushing will help manage loose hair for either breed.

How do the energy levels compare?

The GSP is a very high energy dog; the Chihuahua is moderate. The GSP needs more intensive daily exercise and mental stimulation than the Chihuahua — a significant lifestyle consideration.

What’s the lifespan difference between a GSP and a Chihuahua?

GSPs typically live 12–14 yrs, while Chihuahuas average 14–16 yrs. Genetics, diet, exercise, and veterinary care all influence actual lifespan significantly.

Lifestyle Fit

Beyond the basic stats, lifestyle compatibility is the most important factor in breed selection. Consider your living situation (apartment vs. house with yard), daily schedule, activity level, and experience with dogs. A mismatch between breed needs and owner lifestyle is the leading reason dogs end up in rescues.

Both breeds covered here can be wonderful companions in the right home. Do additional research specific to your circumstances, and if possible, spend time with each breed before making your decision.

*Information on this page reflects general breed averages and should not replace advice from a licensed veterinarian or certified dog trainer. Individual dogs vary. GetPetPros.com participates in affiliate programs and may earn commissions from qualifying purchases at no additional cost to you.*

GSP vs Chihuahua: 2026 Comparison