The Iggy Dog Breed and 11 Similar Small Sighthounds Compared
Explore the Iggy dog breed (Italian Greyhound) and 11 similar small sighthound breeds.
If you've been searching for the Iggy dog breed — the affectionate nickname for the Italian Greyhound — you've likely fallen for their sleek silhouette, clownish personality, and surprising athleticism packed into a tiny frame. But before you commit, it's worth understanding how the Italian Greyhound stacks up against other small sighthound and sighthound-adjacent breeds that share similar traits.
This guide breaks down the Iggy alongside 11 other breeds that match key criteria: compact size (under 25 lb / 11 kg), sighthound heritage or build, moderate-to-high speed capability, and suitability as companion dogs in homes or apartments. Whether you're a first-time owner or adding to a multi-dog household, this comparison will help you choose with confidence.
How We Selected Breeds for This List
To qualify for this comparison, each breed had to meet all five criteria:
- Size class: Toy or small — adult weight under 25 lb (11 kg)
- Sighthound lineage or build: Bred for visual pursuit or sharing the dolichocephalic (long-narrow head) and deep-chested body type
- Companion suitability: Recognized as a viable household pet (not exclusively a working/racing breed)
- Availability: Obtainable through responsible breeders or rescue organizations in the US
- Lifespan: Average life expectancy of 12+ years
Breeds were grouped into three tiers: True Small Sighthounds, Sighthound-Type Companions, and Lookalike Breeds (dogs frequently confused with Iggies but from different breed groups).
Tier 1: True Small Sighthounds — The Iggy's Closest Relatives
These breeds share direct sighthound ancestry with the Italian Greyhound. They hunt (or historically hunted) primarily by sight and speed, and they share the classic aerodynamic build.
1. Italian Greyhound (The Iggy)
Size class: Toy (7–14 lb / 3–6 kg) | Key trait: The smallest true sighthound recognized by the AKC
The original Iggy dog breed combines a 2,000-year history as a nobleman's lap dog with genuine coursing instinct. They reach speeds of 25 mph in short bursts, yet spend most of their day burrowed under blankets. Expect a deeply bonded, sensitive dog that struggles with prolonged alone time. Their fine coat and minimal body fat mean they feel cold easily — a wardrobe of fleece coats is non-negotiable in climates below 50°F (10°C). Leg fractures, particularly radius/ulna breaks in puppies under 18 months, are the breed's most common emergency vet visit.
2. Whippet
Size class: Small-Medium (25–40 lb / 11–18 kg) | Key trait: The "middle ground" sighthound with a calmer off-switch than the Iggy
Whippets are the natural step-up for owners who love the Iggy temperament but want a sturdier dog less prone to orthopedic fragility. They're slightly above our 25 lb cutoff (males average 34 lb / 15 kg), but their gentle, low-barking nature earns them a spot. Whippets excel in lure coursing and straight racing, hitting 35 mph. They're more resilient with children than Italian Greyhounds and tolerate colder temperatures marginally better, though they still need coats in winter. Prevalence of cardiac conditions is low; OFA data shows hip dysplasia rates under 2%.
3. Miniature Longhaired Whippet (MLW)
Size class: Toy-Small (8–16 lb / 4–7 kg) | Key trait: A newer breed combining Whippet temperament with Iggy-sized proportions and a silky coat
Recognized by the UKC but not yet by the AKC, the Miniature Longhaired Whippet is gaining traction among sighthound enthusiasts who want a sturdier alternative to the Iggy with a low-shedding coat. They're bred specifically for companionship and therapy work. Their longer coat provides slightly better cold tolerance. Because the breed is still developing, waitlists from responsible breeders often stretch 12–18 months, and prices run $3,000–$5,000 — significantly higher than a standard Iggy.
4. Cirneco dell'Etna
Size class: Small (18–27 lb / 8–12 kg) | Key trait: Ancient Sicilian sighthound with exceptional heat tolerance and independence
This rare Sicilian breed shares the Iggy's silhouette but brings more independence and prey drive. Originally bred to hunt rabbits on volcanic terrain, Cirnechi are more self-reliant than the velcro-attached Italian Greyhound. They tolerate heat far better but are equally thin-coated in cold. Recall training is challenging — these dogs will chase anything that moves. The AKC recognized them in 2015, and they remain uncommon in the US, with only a handful of breeders nationwide.
Tier 2: Sighthound-Type Companions — Similar Build, Different Roots
These breeds aren't classified as sighthounds by kennel clubs, but they share the lean, athletic build and companion-focused temperament that draws people to the Iggy.
5. Xoloitzcuintli (Toy/Miniature)
Size class: Toy to Small (10–15 lb toy / 15–30 lb miniature) | Key trait: Ancient Mexican breed with sighthound proportions and hairless variety
The toy Xoloitzcuintli mirrors the Iggy's build almost exactly, with the added distinction of being one of the oldest breeds in the Americas (3,500+ years). The hairless variety requires sunscreen application and regular skin care — a commitment the Iggy doesn't demand. Xolos tend to be more alert and reserved with strangers, making them better watchdogs but less immediately social. The coated variety is lower-maintenance and shares the Iggy's warmth-seeking behavior. Health testing is critical: responsible breeders screen for patellar luxation and cardiac issues.
6. Chinese Crested (Hairless, Standard Size)
Size class: Toy-Small (8–12 lb / 4–5 kg) | Key trait: Playful, agile companion with surprising athleticism for a toy breed
While technically a toy breed rather than a sighthound, the Chinese Crested's build and movement pattern often fool observers into thinking they're looking at an Iggy mix. They share the Italian Greyhound's love of warmth, blanket-burrowing, and clownish play. The hairless variety needs the same skin protection as a Xolo. Cresteds tend to be more outgoing with strangers than Iggies, which can make socialization easier. Dental issues are pervasive in the hairless variety — many lose most teeth by age 5–7 and require soft food diets.
7. Portuguese Podengo Pequeno
Size class: Small (9–13 lb / 4–6 kg) | Key trait: Primitive hunting dog with sighthound speed and terrier-like tenacity
Portugal's national breed comes in three sizes; the Pequeno (small) overlaps almost perfectly with the Iggy in weight. These dogs are more robust and weather-resistant than Italian Greyhounds, with a wiry or smooth coat that provides better insulation. They were bred to hunt rabbits in packs, so they're more social with other dogs than the sometimes-selective Iggy. Prey drive is intense — off-leash time should be restricted to fenced areas. They're still rare in the US, with fewer than 200 registered with the AKC.
8. Basenji
Size class: Small (22–24 lb / 10–11 kg) | Key trait: Barkless African hound with sighthound-like speed and cat-like independence
Basenjis share the sighthound's deep chest, tucked waist, and pursuit instinct, though they're classified as hounds. Their signature trait — a yodel-like "baroo" instead of barking — appeals to apartment dwellers who love the Iggy's relatively quiet nature. However, Basenjis are significantly more independent and stubborn. Training requires patience and food motivation; they won't obey simply to please you. They're escape artists who can scale a 4-foot fence, so secure containment is essential. Fanconi syndrome affects approximately 10% of the breed — genetic testing is mandatory before purchase.
Tier 3: Lookalike Breeds — Frequently Confused with Iggys
These breeds are commonly mistaken for Italian Greyhounds by the general public. They're included because many prospective Iggy owners encounter them during their search and need clear differentiation.
9. Miniature Pinscher
Size class: Toy (8–10 lb / 4–5 kg) | Key trait: Confident, fearless toy breed often mistaken for a "Doberman-lite" Iggy
The Miniature Pinscher matches the Iggy in size and short coat, but the similarity ends there. Min Pins are terrier-like in temperament — bold, assertive, and often dog-aggressive if not socialized early. They lack the sighthound's gentle sensitivity and are far less likely to be lap dogs. If you're drawn to the Iggy's sweet, submissive nature, a Min Pin will surprise you with their dominance. They're better suited to experienced owners who want a spirited companion rather than a cuddle partner.
10. Manchester Terrier (Toy)
Size class: Toy-Small (under 12 lb / 5 kg for toy variety) | Key trait: Sleek, elegant terrier with the Iggy's smooth coat and refined build
The Toy Manchester Terrier is the breed most frequently confused with the Italian Greyhound. They share the short, glossy coat, dark coloring, and elegant proportions. However, Manchesters are terriers through and through — they dig, they chase rodents, and they have a sharper, more alert temperament. They're less fragile than Iggies (fewer orthopedic concerns) but more prone to Legg-Calvé-Perthes disease. The breed is critically rare, with fewer than 100 AKC registrations annually.
11. Chihuahua (Smooth Coat, Deer Head)
Size class: Toy (2–6 lb / 1–3 kg) | Key trait: The smallest breed on this list, with a loyal-to-a-fault temperament
Deer-head Chihuahuas have longer muzzles and leaner builds than apple-heads, leading to frequent Iggy comparisons. At 2–6 lb, they're significantly smaller than even the lightest Italian Greyhound. Chihuahuas are more territorial and prone to resource guarding — they bond intensely with one person and may snap at strangers. They're longer-lived (15–20 years is common) and less fragile in terms of leg injuries, but their tiny tracheas make them vulnerable to collapse. If you want an Iggy's gentle friendliness, a Chihuahua will likely disappoint.
12. Rat Terrier (Miniature)
Size class: Small (10–18 lb / 5–8 kg) | Key trait: Athletic American farm dog with sighthound-adjacent speed and far more versatility
Miniature Rat Terriers are the working-class alternative to the Iggy. They're sturdier, more cold-tolerant, and genuinely versatile — they'll course a lure, hunt barn rats, and hike 5 miles without complaint. Their prey drive rivals any sighthound's. The trade-off: they're louder, more energetic, and less inclined to lounge. If your lifestyle involves outdoor activities and you want a small dog that can keep up, a Rat Terrier may serve you better than an Iggy. Health is generally excellent, with a lifespan of 15–18 years.
Side-by-Side Comparison: All 12 Breeds
| Breed | Weight (lb / kg) | Energy Level | Cold Tolerance | Apartment Suitability | Avg. Puppy Price |
|---|---|---|---|---|---|
| Italian Greyhound (Iggy) | 7–14 lb / 3–6 kg | Moderate (bursts) | Very Poor | Excellent | $1,500–$2,500 |
| Whippet | 25–40 lb / 11–18 kg | Moderate | Poor | Good | $1,200–$2,500 |
| Miniature Longhaired Whippet | 8–16 lb / 4–7 kg | Moderate | Fair | Excellent | $3,000–$5,000 |
| Cirneco dell'Etna | 18–27 lb / 8–12 kg | High | Poor | Moderate | $2,000–$3,500 |
| Xoloitzcuintli (Toy) | 10–15 lb / 5–7 kg | Moderate | Poor | Good | $2,000–$4,000 |
| Chinese Crested | 8–12 lb / 4–5 kg | Low-Moderate | Very Poor | Excellent | $1,200–$2,200 |
| Portuguese Podengo Pequeno | 9–13 lb / 4–6 kg | High | Fair | Moderate | $2,500–$4,000 |
| Basenji | 22–24 lb / 10–11 kg | High | Fair | Moderate | $1,500–$2,500 |
| Miniature Pinscher | 8–10 lb / 4–5 kg | High | Poor | Good | $1,000–$2,000 |
| Manchester Terrier (Toy) | Under 12 lb / 5 kg | Moderate-High | Poor | Good | $1,500–$2,500 |
| Chihuahua (Deer Head) | 2–6 lb / 1–3 kg | Low-Moderate | Poor | Excellent | $500–$1,500 |
| Rat Terrier (Miniature) | 10–18 lb / 5–8 kg | High | Fair | Moderate | $800–$1,500 |
Decision Framework: Which Breed Fits Your Lifestyle?
The top three choices for most prospective Iggy owners are the Italian Greyhound, the Whippet, and the Miniature Longhaired Whippet. Here's how to choose between them:
- Do you have children under 8?
→ Yes: Choose the Whippet. Their sturdier frame (25–40 lb) tolerates accidental bumps. Iggys and MLWs risk serious leg fractures from a toddler's fall.
→ No: Continue to step 2. - Is your home under 800 sq ft with no yard?
→ Yes: Choose the Italian Greyhound or MLW. Both adapt to small spaces with two daily walks plus indoor play. Whippets need room to sprint — a securely fenced area of at least 30×50 ft is ideal.
→ No: Continue to step 3. - Do you live where winter temperatures drop below 40°F (4°C) for 3+ months?
→ Yes: Choose the Miniature Longhaired Whippet. Their silky coat provides meaningful insulation that the smooth-coated Iggy lacks. Budget $200–$400/year for Iggy winter gear if you still prefer the breed.
→ No: The Italian Greyhound is your best match — enjoy the lowest grooming needs and most established breeder network. - Is your budget under $2,000 for a puppy?
→ Yes: The Italian Greyhound and Whippet both fall within this range from reputable breeders. MLWs and rare breeds (Cirneco, Podengo) typically exceed it.
→ No: All breeds on this list are accessible. Consider rescue — Italian Greyhound rescue organizations frequently have adult dogs for $300–$500 adoption fees.
Honorable Mentions and Breeds to Avoid
Honorable Mentions
- Greyhound (retired racer): At 60–70 lb, they exceed our size criteria, but retired racers make exceptional apartment dogs due to their notorious laziness. If size isn't a dealbreaker, they deserve serious consideration.
- Borzoi: Too large (60–105 lb) for this list, but shares the gentle, quiet sighthound temperament that draws people to Iggies.
- Saluki: Another oversized sighthound (40–65 lb) with remarkable cat-like cleanliness indoors.
Breeds to Avoid If You Want an Iggy-Like Companion
- Jack Russell Terrier: Similar size but vastly higher energy and prey drive. They'll destroy a home left alone for 8 hours — Iggies will sleep.
- Dachshund: Frequently compared due to size, but their spinal fragility (IVDD prevalence of 18–24%) and stubbornness make them a different ownership experience entirely.
- French Bulldog: Shares the "small apartment dog" niche but is brachycephalic (flat-faced), with breathing difficulties, heat intolerance, and veterinary costs averaging $2,000–$4,000/year more than an Iggy's.
Health Considerations Across Small Sighthound Breeds
All breeds on this list share some health patterns due to their lean builds and, in many cases, toy sizing. Before choosing, understand these shared risks:
- Anesthesia sensitivity: Sighthounds have low body fat and unique liver metabolism, making them sensitive to standard barbiturate anesthetics. Always confirm your vet uses sighthound-safe protocols (propofol or sevoflurane induction, not thiopental). This applies to Whippets, Iggys, and all sighthound-type breeds.
- Dental disease: Toy breeds (Iggy, Chinese Crested, Chihuahua, Manchester Terrier) typically need professional dental cleanings every 12–18 months starting at age 3. Budget $500–$1,200 per cleaning under anesthesia.
- Patellar luxation: Kneecap dislocation affects 5–15% of toy breeds. The OFA recommends screening before breeding. Grade I–II cases are managed conservatively; Grade III–IV requires surgery ($1,500–$3,500 per knee).
- Cold sensitivity: Any breed under 15 lb with a single coat will need winter protection. Budget $40–$80 per coat, with at least 2–3 in rotation for washing.
For any breed-specific health concerns, consult your veterinarian to develop a screening and prevention plan tailored to your dog's individual needs.
Frequently Asked Questions
What is the Iggy dog breed exactly?
"Iggy" is the popular nickname for the Italian Greyhound, a toy sighthound standing 13–15 inches tall and weighing 7–14 lb. They're the smallest of all sighthound breeds and were historically kept as companion dogs by European nobility. Despite their delicate appearance, they're fast (up to 25 mph), agile, and surprisingly hardy when protected from cold and falls.
Why is the Whippet on a list of small breeds when they weigh 25–40 lb?
Whippets are included because they're the most common "step-up" breed for Iggy owners who want a slightly sturdier dog. While males often exceed our 25 lb cutoff, smaller females (25–30 lb) fit within it. Their temperament is so aligned with the Italian Greyhound that excluding them would leave a significant gap for prospective owners comparing options.
How do these breeds compare on exercise needs?
The Iggy and Chinese Crested need the least structured exercise — two 20-minute walks plus indoor play suffice. Whippets and MLWs need one daily sprint session (30+ minutes of off-leash running in a secure area). The Cirneco, Podengo Pequeno, Basenji, and Rat Terrier need the most — 45–60+ minutes of vigorous daily activity plus mental stimulation. Mismatched exercise expectations are the top reason owners surrender dogs from this group.
Which breed should I choose if I work from home?
The Italian Greyhound is the ideal WFH companion. They're content to sleep on your lap or nearby bed for 6–8 hours, with brief play breaks. Chinese Cresteds and Miniature Pinschers also adapt well. Avoid Basenjis and Rat Terriers if your workspace can't tolerate occasional vocalization or if you need to focus without a dog demanding play breaks.
Which breed is best for a household with a cat?
Proceed with caution across all breeds on this list. Sighthounds have innate prey drive, and any of them may chase a cat. That said, Whippets and Chinese Cresteds raised with cats from puppyhood have the highest success rates. Italian Greyhounds can coexist with cats but require careful introduction using positive reinforcement and management (baby gates, separate safe spaces). Never leave any sighthound unsupervised with a cat until you've observed months of reliable calm behavior.
Are Italian Greyhounds good for first-time dog owners?
Yes, with caveats. Iggies are affectionate and eager to please, which helps beginners. However, their housebreaking difficulty (they hate going outside in cold/wet weather), fragility with young children, and separation anxiety can overwhelm unprepared owners. If you're a first-timer, budget for 4–6 weeks of positive reinforcement puppy classes ($150–$300) and commit to crate training from day one.
Robin Maitland
All our authors care for dogs every day — read more of their work on the authors page.
