| French Bulldog | Short, smooth | Low (weekly brushing; needs wrinkle/fold cleaning) | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Poor (heatstroke risk - brachycephalic) | Poor (short coat, no undercoat) | Mild/temperate climates (Pacific Northwest, coastal CA); avoid hot-humid or extreme-cold regions |
| Labrador Retriever | Short double coat | Low-Moderate (heavy seasonal shedding) | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Good | Good (bred for cold water retrieving) | Adaptable to most US climates; monitor in extreme Southern heat |
| Golden Retriever | Medium-long double coat | Moderate-High (brush several times/week) | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Moderate | Good | Adaptable; does well in Northern/temperate climates |
| German Shepherd Dog | Medium double coat | Moderate (heavy seasonal shedding) | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Moderate | Good | Adaptable to most climates given double coat |
| Dachshund | Smooth, wirehaired, or longhaired (varies) | Low (smooth) to Moderate (long/wire) | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Moderate | Poor-Moderate (short legs, close to ground) | Indoor-dependent in extreme climates; otherwise adaptable |
| Poodle | Curly, dense, single coat | Very High (pro grooming every 4-6 weeks) | Often marketed/listed as hypoallergenic - not supported by peer-reviewed allergen studies; no dog breed is proven allergen-free | Moderate | Moderate (less insulating than a double coat) | Adaptable; less suited to prolonged extreme cold without a coat |
| Beagle | Short, smooth | Low | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Moderate | Moderate | Adaptable to most US climates |
| Rottweiler | Short double coat | Low-Moderate | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Moderate | Good (double coat) | Adaptable; do best in temperate-to-cool climates |
| German Shorthaired Pointer | Short, smooth | Low | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Good (bred for field work) | Moderate (short coat) | Best in temperate climates with room to run |
| Bulldog | Short, smooth | Low (needs wrinkle cleaning) | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Poor (very heat-sensitive - brachycephalic) | Poor | Mild/temperate climates only; high heatstroke risk in Southern summers |
| Cane Corso | Short | Low | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Moderate | Moderate | Adaptable to most temperate US climates |
| Cavalier King Charles Spaniel | Medium, silky | Moderate | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Moderate | Moderate | Adaptable; primarily an indoor companion breed |
| Yorkshire Terrier | Long, silky, single coat | Very High (daily brushing, frequent trims) | Often marketed/listed as hypoallergenic - not supported by peer-reviewed allergen studies; no dog breed is proven allergen-free | Moderate | Poor (small size, fine coat) | Indoor-dependent; climate matters less day-to-day |
| Australian Shepherd | Medium double coat | Moderate-High | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Moderate | Good (bred for ranch work) | Best in temperate-to-cool climates with space to work |
| Doberman Pinscher | Short, smooth | Low | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Moderate | Poor (short coat, low body fat) | Needs climate-controlled shelter in cold-winter regions |
| Pembroke Welsh Corgi | Medium double coat | Moderate (heavy shedder) | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Moderate | Good | Adaptable to most US climates |
| Miniature Schnauzer | Wiry double coat | High (hand-stripping/clipping, regular trims) | Often marketed/listed as hypoallergenic - not supported by peer-reviewed allergen studies; no dog breed is proven allergen-free | Moderate | Moderate | Adaptable to most US climates |
| Boxer | Short, smooth | Low | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Poor-Moderate (somewhat brachycephalic) | Poor-Moderate (short coat) | Best in temperate climates; monitor in heat and cold |
| Pomeranian | Long double 'puff' coat | High | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Poor (overheats easily under heavy coat) | Good (heavy double coat) | Best in cooler/temperate climates |
| Bernese Mountain Dog | Long double coat | Moderate-High | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Poor (bred for Swiss Alps - heat-intolerant) | Excellent | Best in Northern/cooler states; struggles in Southern heat |
| Shih Tzu | Long double coat | Very High (daily brushing, regular pro grooming) | Often marketed/listed as hypoallergenic - not supported by peer-reviewed allergen studies; no dog breed is proven allergen-free | Poor (brachycephalic tendency + heavy coat) | Moderate | Indoor-dependent; avoid extreme heat exposure |
| Great Dane | Short, smooth | Low | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Moderate | Poor (large body, low fat reserves) | Needs climate-controlled indoor space in extreme heat or cold |
| Boston Terrier | Short, smooth | Low | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Poor (brachycephalic) | Poor (short coat) | Mild/temperate climates; avoid extreme heat |
| Chihuahua | Smooth or long coat (varies) | Low-Moderate | Not typically marketed as hypoallergenic - same caveat applies; allergen levels (Can f 1) are not significantly breed-dependent per current research | Moderate | Poor (tiny body, minimal coat) | Indoor-dependent; needs protection in cold climates |
| Havanese | Long, silky double coat | High | Often marketed/listed as hypoallergenic - not supported by peer-reviewed allergen studies; no dog breed is proven allergen-free | Moderate | Moderate | Adaptable; primarily an indoor companion breed |